diff --git a/src-tauri/crates/psysonic-library/src/identity/rebuild.rs b/src-tauri/crates/psysonic-library/src/identity/rebuild.rs
index edc52f23..614496b2 100644
--- a/src-tauri/crates/psysonic-library/src/identity/rebuild.rs
+++ b/src-tauri/crates/psysonic-library/src/identity/rebuild.rs
@@ -668,22 +668,38 @@ pub fn ensure_cluster_keys_built(store: &LibraryStore, server_id: &str) -> Resul
     })
 }
 
+fn pending_identity_server_ids(conn: &Connection) -> rusqlite::Result<Vec<String>> {
+    let mut statement = conn.prepare(
+        "WITH RECURSIVE track_server(server_id) AS ( \
+           SELECT MIN(server_id) FROM track INDEXED BY idx_track_album WHERE deleted = 0 \
+           UNION ALL \
+           SELECT ( \
+             SELECT MIN(server_id) FROM track INDEXED BY idx_track_album \
+             WHERE deleted = 0 AND server_id > track_server.server_id \
+           ) FROM track_server WHERE server_id IS NOT NULL \
+         ) \
+         SELECT server_id FROM track_server WHERE server_id IS NOT NULL \
+         UNION SELECT server_id FROM sync_state \
+         UNION SELECT server_id FROM identity_invalidation \
+         UNION SELECT substr(key, length(?1) + 1) FROM cluster.cluster_meta \
+               WHERE key LIKE ?2 \
+         ORDER BY server_id",
+    )?;
+    let server_ids = statement
+        .query_map(
+            params![DIRTY_META_PREFIX, format!("{DIRTY_META_PREFIX}%")],
+            |row| row.get::<_, String>(0),
+        )?
+        .collect();
+    server_ids
+}
+
 /// Drain persisted invalidations at process start. This runs off the Tauri main
-/// thread; normal healthy starts perform only one distinct-server query plus
-/// O(1) journal checks per server.
+/// thread; normal healthy starts use prefix seeks over the track index plus
+/// compact metadata tables, then perform O(1) journal checks per server.
 pub fn ensure_pending_cluster_keys(store: &LibraryStore) -> Result<u64, String> {
     let server_ids = store
-        .with_read_conn(|conn| {
-            let mut statement = conn.prepare(
-                "SELECT server_id FROM track WHERE deleted = 0 \
-                 UNION SELECT server_id FROM identity_invalidation \
-                 ORDER BY server_id",
-            )?;
-            let server_ids = statement
-                .query_map([], |row| row.get::<_, String>(0))?
-                .collect::<rusqlite::Result<Vec<_>>>()?;
-            Ok(server_ids)
-        })
+        .with_read_conn(pending_identity_server_ids)
         .map_err(|error| error.to_string())?;
     let mut refreshed = 0u64;
     for server_id in server_ids {
@@ -813,6 +829,46 @@ mod tests {
         row
     }
 
+    #[test]
+    fn pending_identity_servers_include_indexed_tracks_and_compact_metadata() {
+        let store = LibraryStore::open_in_memory();
+        store
+            .with_conn_mut("test.identity.pending_servers", |conn| {
+                conn.execute(
+                    "INSERT INTO track (server_id, id, title, album, synced_at, raw_json) \
+                     VALUES ('track-server', 'track', 'Track', 'Album', 1, '{}'), \
+                            ('deleted-server', 'deleted', 'Deleted', 'Album', 1, '{}')",
+                    [],
+                )?;
+                conn.execute(
+                    "UPDATE track SET deleted = 1 WHERE server_id = 'deleted-server'",
+                    [],
+                )?;
+                conn.execute(
+                    "INSERT INTO sync_state (server_id, library_scope) \
+                     VALUES ('sync-server', ''), ('track-server', '')",
+                    [],
+                )?;
+                conn.execute(
+                    "INSERT INTO identity_invalidation (server_id, kind, entity_id) \
+                     VALUES ('journal-server', 'server', '')",
+                    [],
+                )?;
+                conn.execute(
+                    "INSERT INTO cluster.cluster_meta (key, value) VALUES (?1, '1')",
+                    params![dirty_meta_key("dirty-server")],
+                )?;
+                Ok(())
+            })
+            .unwrap();
+
+        let server_ids = store.with_read_conn(pending_identity_server_ids).unwrap();
+        assert_eq!(
+            server_ids,
+            vec!["dirty-server", "journal-server", "sync-server", "track-server"]
+        );
+    }
+
     #[test]
     fn rebuild_populates_keys_and_duration() {
         let store = LibraryStore::open_in_memory();
diff --git a/src-tauri/crates/psysonic-library/src/scope_browse.rs b/src-tauri/crates/psysonic-library/src/scope_browse.rs
index 58a29c96..f6592bba 100644
--- a/src-tauri/crates/psysonic-library/src/scope_browse.rs
+++ b/src-tauri/crates/psysonic-library/src/scope_browse.rs
@@ -276,44 +276,41 @@ fn query_scope_candidates(
         .map_err(|error| error.to_string())
 }
 
-fn exists_in_higher_priority_scope(
+fn album_identity_priorities(
     store: &LibraryStore,
     scopes: &[LibraryScopePair],
-    priority: usize,
-    identity_key: &str,
-) -> Result<bool, String> {
-    if priority == 0 || identity_key.is_empty() {
-        return Ok(false);
-    }
-    let clauses = scopes
+    candidates: &[Vec<AlbumCandidate>],
+) -> Result<HashMap<String, usize>, String> {
+    let identities = candidates
         .iter()
-        .take(priority)
-        .map(|scope| {
-            if scope.library_id.is_some() {
-                "(server_id = ? AND library_id = ?)"
-            } else {
-                "(server_id = ?)"
-            }
-        })
-        .collect::<Vec<_>>()
-        .join(" OR ");
-    let sql = format!(
-        "SELECT 1 FROM album_browse_projection \
-         WHERE identity_key = ? AND ({clauses}) LIMIT 1",
-    );
-    let mut binds = vec![SqlValue::Text(identity_key.to_string())];
-    for scope in scopes.iter().take(priority) {
-        binds.push(SqlValue::Text(scope.server_id.clone()));
-        if let Some(library_id) = &scope.library_id {
-            binds.push(SqlValue::Text(library_id.clone()));
-        }
+        .flatten()
+        .filter_map(|candidate| candidate.identity_key.clone())
+        .collect::<HashSet<_>>();
+    if identities.is_empty() {
+        return Ok(HashMap::new());
     }
+    let (scope_cte, mut binds) = crate::scope_merge::scope_cte_sql(scopes);
+    let placeholders = (0..identities.len())
+        .map(|_| "?")
+        .collect::<Vec<_>>()
+        .join(", ");
+    let sql = format!(
+        "{scope_cte} SELECT projection.identity_key, MIN(scope.pr) \
+         FROM scope \
+         INNER JOIN album_browse_projection projection \
+           ON projection.server_id = scope.server_id \
+          AND projection.library_id = scope.library_id \
+         WHERE projection.identity_key IN ({placeholders}) \
+         GROUP BY projection.identity_key",
+    );
+    binds.extend(identities.into_iter().map(SqlValue::Text));
     store
         .with_read_conn(|conn| {
-            let present = conn
-                .query_row(&sql, params_from_iter(binds.iter()), |_| Ok(()))
-                .is_ok();
-            Ok(present)
+            let mut stmt = conn.prepare(&sql)?;
+            let rows = stmt.query_map(params_from_iter(binds.iter()), |row| {
+                Ok((row.get::<_, String>(0)?, row.get::<_, i64>(1)? as usize))
+            })?;
+            rows.collect::<rusqlite::Result<HashMap<_, _>>>()
         })
         .map_err(|error| error.to_string())
 }
@@ -343,6 +340,7 @@ fn browse_albums(
         stream_exhausted.push(stream.len() < candidate_limit);
         candidates.push(stream);
     }
+    let mut identity_priorities = album_identity_priorities(store, &request.scopes, &candidates)?;
 
     let mut albums = Vec::with_capacity(limit.saturating_add(1));
     let mut offsets = vec![0usize; candidates.len()];
@@ -365,6 +363,7 @@ fn browse_albums(
             stream_exhausted[scope_index] = stream.len() < candidate_limit;
             candidates[scope_index] = stream;
             offsets[scope_index] = 0;
+            identity_priorities = album_identity_priorities(store, &request.scopes, &candidates)?;
         }
         let next_scope = candidates
             .iter()
@@ -383,7 +382,10 @@ fn browse_albums(
         offsets[scope_index] += 1;
         positions[scope_index] = Some(cursor_position(candidate));
         if let Some(identity_key) = candidate.identity_key.as_deref() {
-            if exists_in_higher_priority_scope(store, &request.scopes, candidate.priority, identity_key)? {
+            if identity_priorities
+                .get(identity_key)
+                .is_some_and(|priority| *priority < candidate.priority)
+            {
                 continue;
             }
         }
@@ -780,6 +782,23 @@ mod tests {
         );
     }
 
+    #[test]
+    fn album_priority_dedup_holds_across_cursor_pages() {
+        let store = LibraryStore::open_in_memory();
+        insert_projection(&store, "high", "lib", "high-dup", "Zulu", Some("same"));
+        insert_projection(&store, "low", "lib", "low-dup", "Alpha", Some("same"));
+        insert_projection(&store, "low", "lib", "low-unique", "Bravo", Some("other"));
+        let scopes = vec![
+            LibraryScopePair { server_id: "high".into(), library_id: Some("lib".into()) },
+            LibraryScopePair { server_id: "low".into(), library_id: Some("lib".into()) },
+        ];
+
+        let first = browse(&store, &request(scopes.clone(), 1, None)).unwrap();
+        assert_eq!(first.albums.iter().map(|album| album.id.as_str()).collect::<Vec<_>>(), vec!["low-unique"]);
+        let second = browse(&store, &request(scopes, 1, first.next_cursor)).unwrap();
+        assert_eq!(second.albums.iter().map(|album| album.id.as_str()).collect::<Vec<_>>(), vec!["high-dup"]);
+    }
+
     #[test]
     fn cursor_keeps_each_scope_position_without_skipping_tied_global_order() {
         let store = LibraryStore::open_in_memory();
diff --git a/src/features/artist/pages/ArtistDetail.tsx b/src/features/artist/pages/ArtistDetail.tsx
index c5a554dc..fc79d1dc 100644
--- a/src/features/artist/pages/ArtistDetail.tsx
+++ b/src/features/artist/pages/ArtistDetail.tsx
@@ -105,7 +105,7 @@ export default function ArtistDetail() {
   // call order will mismatch between renders.
   const sectionConfig = useArtistLayoutStore(s => s.sections);
   const entityRatingSupportByServer = useAuthStore(s => s.entityRatingSupportByServer);
-  const artistEntityRatingSupport = entityRatingSupportByServer[activeServerId] ?? 'unknown';
+  const artistEntityRatingSupport = entityRatingSupportByServer[artistOwnerServerId] ?? 'unknown';
   const offlineCtx = useOfflineBrowseContext();
   const artistActionPolicy = offlineActionPolicy('artistDetail', offlineCtx.active);
 
@@ -122,7 +122,7 @@ export default function ArtistDetail() {
   }, [id, artist?.id, artist?.userRating]);
 
   const handleArtistEntityRating = (rating: number) => runArtistEntityRating({
-    artist, id, rating, artistEntityRatingSupport, activeServerId, t,
+    artist, id, rating, artistEntityRatingSupport, serverId: artistOwnerServerId, t,
     setArtistEntityRating, setArtist,
   });
 
@@ -150,7 +150,7 @@ export default function ArtistDetail() {
 
   const handleShareArtist = () => {
     if (!id || !artist) return;
-    return runArtistShare({ artist, serverId: activeServerId, t });
+    return runArtistShare({ artist, serverId: artistOwnerServerId, t });
   };
 
   const playTopSongWithContinuation = (startIndex: number) => runArtistDetailPlayTopSong({
@@ -163,7 +163,7 @@ export default function ArtistDetail() {
   });
 
   const handleImageUpload = (e: React.ChangeEvent<HTMLInputElement>) => runArtistImageUpload({
-    e, artist, serverId: activeServerId, t, setUploading, setCoverRevision,
+    e, artist, serverId: artistOwnerServerId, t, setUploading, setCoverRevision,
   });
 
   // Cover URLs — must run every render (before early returns) or hook order breaks.
diff --git a/src/features/artist/utils/runArtistDetailActions.test.ts b/src/features/artist/utils/runArtistDetailActions.test.ts
index 49dce85c..2b752e0f 100644
--- a/src/features/artist/utils/runArtistDetailActions.test.ts
+++ b/src/features/artist/utils/runArtistDetailActions.test.ts
@@ -2,12 +2,16 @@ import { beforeEach, describe, expect, it, vi } from 'vitest';
 import type { TFunction } from 'i18next';
 import type React from 'react';
 import {
+  runArtistEntityRating,
   runArtistImageUpload,
   runArtistShare,
 } from '@/features/artist/utils/runArtistDetailActions';
 import { uploadArtistImageForServer } from '@/lib/api/subsonicArtists';
 import { copyEntityShareLink } from '@/lib/share/copyEntityShareLink';
 import { invalidateCoverArt } from '@/cover';
+import { setRating } from '@/lib/api/subsonicStarRating';
+import { useAuthStore } from '@/store/authStore';
+import { resetAuthStore } from '@/test/helpers/storeReset';
 
 vi.mock('@/lib/api/subsonicArtists', () => ({
   uploadArtistImageForServer: vi.fn(async () => undefined),
@@ -18,15 +22,48 @@ vi.mock('@/lib/share/copyEntityShareLink', () => ({
 vi.mock('@/cover', () => ({
   invalidateCoverArt: vi.fn(async () => undefined),
 }));
+vi.mock('@/lib/api/subsonicStarRating', () => ({
+  setRating: vi.fn(async () => undefined),
+  star: vi.fn(async () => undefined),
+  unstar: vi.fn(async () => undefined),
+}));
 vi.mock('@/lib/dom/toast', () => ({ showToast: vi.fn() }));
 
 const t = ((key: string) => key) as TFunction;
 
 beforeEach(() => {
   vi.clearAllMocks();
+  resetAuthStore();
 });
 
 describe('artist detail explicit-server actions', () => {
+  it('downgrades rating support on the artist owner after a rejected write', async () => {
+    vi.mocked(setRating).mockRejectedValueOnce(new Error('unsupported'));
+    useAuthStore.setState({
+      entityRatingSupportByServer: { 'srv-active': 'full', 'srv-owner': 'full' },
+    });
+
+    await runArtistEntityRating({
+      artist: { id: 'artist-1', name: 'Artist', serverId: 'srv-owner', userRating: 2 },
+      id: 'artist-1',
+      rating: 4,
+      artistEntityRatingSupport: 'full',
+      serverId: 'srv-owner',
+      t,
+      setArtistEntityRating: vi.fn(),
+      setArtist: vi.fn(),
+    });
+
+    expect(setRating).toHaveBeenCalledWith('artist-1', 4, {
+      serverId: 'srv-owner',
+      kind: 'artist',
+    });
+    expect(useAuthStore.getState().entityRatingSupportByServer).toEqual({
+      'srv-active': 'full',
+      'srv-owner': 'track_only',
+    });
+  });
+
   it('shares through the artist owner instead of the active server', async () => {
     await runArtistShare({
       artist: { id: 'artist-1', name: 'Artist', serverId: 'srv-owner' },
diff --git a/src/features/artist/utils/runArtistDetailActions.ts b/src/features/artist/utils/runArtistDetailActions.ts
index 30b13c9a..b4ef509a 100644
--- a/src/features/artist/utils/runArtistDetailActions.ts
+++ b/src/features/artist/utils/runArtistDetailActions.ts
@@ -13,14 +13,14 @@ export interface RunArtistEntityRatingDeps {
   id: string | undefined;
   rating: number;
   artistEntityRatingSupport: string;
-  activeServerId: string;
+  serverId: string;
   t: TFunction;
   setArtistEntityRating: (v: number) => void;
   setArtist: React.Dispatch<React.SetStateAction<SubsonicArtist | null>>;
 }
 
 export async function runArtistEntityRating(deps: RunArtistEntityRatingDeps): Promise<void> {
-  const { artist, id, rating, artistEntityRatingSupport, activeServerId, t, setArtistEntityRating, setArtist } = deps;
+  const { artist, id, rating, artistEntityRatingSupport, serverId, t, setArtistEntityRating, setArtist } = deps;
   if (!artist || artist.id !== id) return;
   const artistId = artist.id;
   const ratingAtStart = artist.userRating ?? 0;
@@ -29,12 +29,13 @@ export async function runArtistEntityRating(deps: RunArtistEntityRatingDeps): Pr
 
   if (artistEntityRatingSupport !== 'full') return;
 
+  const ownerServerId = artist.serverId ?? serverId;
   try {
-    await setRating(artistId, rating, { serverId: artist.serverId ?? activeServerId, kind: 'artist' });
+    await setRating(artistId, rating, { serverId: ownerServerId, kind: 'artist' });
     setArtist(a => (a && a.id === artistId ? { ...a, userRating: rating } : a));
   } catch (err) {
     setArtistEntityRating(ratingAtStart);
-    useAuthStore.getState().setEntityRatingSupport(activeServerId, 'track_only');
+    useAuthStore.getState().setEntityRatingSupport(ownerServerId, 'track_only');
     showToast(
       typeof err === 'string' ? err : err instanceof Error ? err.message : t('entityRating.saveFailed'),
       4500,
diff --git a/src/features/favorites/hooks/useFavoritesData.ts b/src/features/favorites/hooks/useFavoritesData.ts
index 644c1ba6..39f67b1e 100644
--- a/src/features/favorites/hooks/useFavoritesData.ts
+++ b/src/features/favorites/hooks/useFavoritesData.ts
@@ -109,7 +109,6 @@ export function useFavoritesData(): FavoritesDataResult {
             const migrated = new Set(migrateRadioStationKeys(
               [...favIds],
               available,
-              activeServerId,
             ));
             localStorage.setItem('psysonic_radio_favorites', JSON.stringify([...migrated]));
             return available.filter(station => migrated.has(radioStationKey(station)));
diff --git a/src/features/orbit/utils/cleanup.test.ts b/src/features/orbit/utils/cleanup.test.ts
index 6bd6325d..f9a3affd 100644
--- a/src/features/orbit/utils/cleanup.test.ts
+++ b/src/features/orbit/utils/cleanup.test.ts
@@ -15,7 +15,9 @@ const { getPlaylistsForServer, deletePlaylist } = vi.hoisted(() => ({
 }));
 
 const { authState, orbitState } = vi.hoisted(() => ({
-  authState: { username: 'me' as string | undefined },
+  authState: {
+    servers: [{ id: 'srv-owner', username: 'me' }] as Array<{ id: string; username?: string }>,
+  },
   orbitState: { sessionId: null as string | null, serverId: 'srv-owner' as string | null },
 }));
 
@@ -23,7 +25,7 @@ vi.mock('@/lib/api/subsonicPlaylists', () => ({ getPlaylistsForServer, deletePla
 vi.mock('@/store/authStore', () => ({
   useAuthStore: {
     getState: () => ({
-      getActiveServer: () => (authState.username ? { id: 'srv-owner', username: authState.username } : undefined),
+      servers: authState.servers,
     }),
   },
 }));
@@ -55,7 +57,7 @@ function outboxComment(ageMs: number): string {
 }
 
 beforeEach(() => {
-  authState.username = 'me';
+  authState.servers = [{ id: 'srv-owner', username: 'me' }];
   orbitState.sessionId = null;
   orbitState.serverId = 'srv-owner';
   deletePlaylist.mockReset().mockResolvedValue(undefined);
@@ -171,4 +173,23 @@ describe('cleanupOrphanedOrbitPlaylists', () => {
     ]);
     expect(deleted).toEqual([]);
   });
+
+  it('sweeps stale owned playlists on every configured server', async () => {
+    authState.servers = [
+      { id: 'srv-owner', username: 'me' },
+      { id: 'srv-other', username: 'also-me' },
+    ];
+    getPlaylistsForServer.mockImplementation(async (serverId: string) => ([{
+      id: `${serverId}-stale`,
+      name: orbitSessionPlaylistName('abcd1234'),
+      owner: serverId === 'srv-owner' ? 'me' : 'also-me',
+      comment: sessionComment('abcd1234', ORBIT_ORPHAN_TTL_MS + 60_000),
+    }]));
+
+    await expect(cleanupOrphanedOrbitPlaylists()).resolves.toBe(2);
+    expect(getPlaylistsForServer).toHaveBeenCalledWith('srv-owner', true);
+    expect(getPlaylistsForServer).toHaveBeenCalledWith('srv-other', true);
+    expect(deletePlaylist).toHaveBeenCalledWith('srv-owner-stale', 'srv-owner');
+    expect(deletePlaylist).toHaveBeenCalledWith('srv-other-stale', 'srv-other');
+  });
 });
diff --git a/src/features/orbit/utils/cleanup.ts b/src/features/orbit/utils/cleanup.ts
index 167842dc..387ab8ab 100644
--- a/src/features/orbit/utils/cleanup.ts
+++ b/src/features/orbit/utils/cleanup.ts
@@ -18,20 +18,11 @@ import { orbitServerMatches } from '@/features/orbit/utils/orbitServerScope';
  * of playlists actually deleted, for logging.
  */
 export async function cleanupOrphanedOrbitPlaylists(): Promise<number> {
-  const server = useAuthStore.getState().getActiveServer();
-  const username = server?.username;
-  if (!server || !username) return 0;
-  const serverId = server.id;
-
-  const all = await getPlaylistsForServer(serverId, true).catch(
-    () => [] as Awaited<ReturnType<typeof getPlaylistsForServer>>,
-  );
+  const servers = useAuthStore.getState().servers.filter(server => Boolean(server.username));
+  if (servers.length === 0) return 0;
   const now = Date.now();
   const TTL = ORBIT_ORPHAN_TTL_MS;
   const orbit = useOrbitStore.getState();
-  const currentSid = orbit.serverId && orbitServerMatches(serverId, orbit.serverId)
-    ? orbit.sessionId
-    : null;
 
   // The trailing `__` is part of *both* the session name (`__psyorbit_<sid>__`)
   // and the outbox name (`__psyorbit_<sid>_from_<user>__`), so it must sit
@@ -39,52 +30,63 @@ export async function cleanupOrphanedOrbitPlaylists(): Promise<number> {
   // the bare session name never matched and fell into the unconditional-prune
   // branch below — deleting live sessions on the user's other devices.
   const nameRe = new RegExp(`^${ORBIT_PLAYLIST_PREFIX}([a-f0-9]+)(_from_.+)?__$`);
-  let deleted = 0;
+  const deletedByServer = await Promise.all(servers.map(async server => {
+    const serverId = server.id;
+    const username = server.username;
+    const all = await getPlaylistsForServer(serverId, true).catch(
+      () => [] as Awaited<ReturnType<typeof getPlaylistsForServer>>,
+    );
+    const currentSid = orbit.serverId && orbitServerMatches(serverId, orbit.serverId)
+      ? orbit.sessionId
+      : null;
+    let deleted = 0;
 
-  for (const p of all) {
-    if (!p.name.startsWith(ORBIT_PLAYLIST_PREFIX)) continue;
-    // Only touch our own — Navidrome rejects deletes on foreign playlists anyway.
-    if (p.owner && p.owner !== username) continue;
+    for (const p of all) {
+      if (!p.name.startsWith(ORBIT_PLAYLIST_PREFIX)) continue;
+      // Only touch our own — Navidrome rejects deletes on foreign playlists anyway.
+      if (p.owner && p.owner !== username) continue;
 
-    const match = p.name.match(nameRe);
-    // Not one we recognise — assume corrupt, prune.
-    if (!match) {
-      try { await deletePlaylist(p.id, serverId); deleted++; } catch { /* best-effort */ }
-      continue;
-    }
-    const sid = match[1];
-    const isOutbox = !!match[2];
-    if (sid === currentSid) continue;
+      const match = p.name.match(nameRe);
+      // Not one we recognise — assume corrupt, prune.
+      if (!match) {
+        try { await deletePlaylist(p.id, serverId); deleted++; } catch { /* best-effort */ }
+        continue;
+      }
+      const sid = match[1];
+      const isOutbox = !!match[2];
+      if (sid === currentSid) continue;
 
-    let timestamp = 0;
-    let ended = false;
-    if (p.comment) {
-      try {
-        const parsed = JSON.parse(p.comment);
-        if (isOutbox) {
-          if (parsed && typeof parsed.ts === 'number') timestamp = parsed.ts;
-        } else {
-          const state = parseOrbitState(parsed);
-          if (state) {
-            timestamp = state.positionAt ?? 0;
-            ended = state.ended === true;
+      let timestamp = 0;
+      let ended = false;
+      if (p.comment) {
+        try {
+          const parsed = JSON.parse(p.comment);
+          if (isOutbox) {
+            if (parsed && typeof parsed.ts === 'number') timestamp = parsed.ts;
+          } else {
+            const state = parseOrbitState(parsed);
+            if (state) {
+              timestamp = state.positionAt ?? 0;
+              ended = state.ended === true;
+            }
           }
-        }
-      } catch { /* unparseable → treat as dead */ }
-    }
+        } catch { /* unparseable → treat as dead */ }
+      }
 
-    // Fall back to Navidrome's `changed` timestamp when there's no
-    // orbit-authored heartbeat in the comment — saves us from deleting a
-    // playlist that was just created seconds ago.
-    if (timestamp === 0 && p.changed) {
-      const parsed = Date.parse(p.changed);
-      if (!isNaN(parsed)) timestamp = parsed;
-    }
+      // Fall back to Navidrome's `changed` timestamp when there's no
+      // orbit-authored heartbeat in the comment — saves us from deleting a
+      // playlist that was just created seconds ago.
+      if (timestamp === 0 && p.changed) {
+        const parsed = Date.parse(p.changed);
+        if (!isNaN(parsed)) timestamp = parsed;
+      }
 
-    const stale = timestamp === 0 || (now - timestamp > TTL);
-    if (ended || stale) {
-      try { await deletePlaylist(p.id, serverId); deleted++; } catch { /* best-effort */ }
+      const stale = timestamp === 0 || (now - timestamp > TTL);
+      if (ended || stale) {
+        try { await deletePlaylist(p.id, serverId); deleted++; } catch { /* best-effort */ }
+      }
     }
-  }
-  return deleted;
+    return deleted;
+  }));
+  return deletedByServer.reduce((sum, count) => sum + count, 0);
 }
diff --git a/src/features/playback/store/applyServerPlayQueue.test.ts b/src/features/playback/store/applyServerPlayQueue.test.ts
index 10e59b82..04dc0012 100644
--- a/src/features/playback/store/applyServerPlayQueue.test.ts
+++ b/src/features/playback/store/applyServerPlayQueue.test.ts
@@ -68,7 +68,7 @@ describe('mergeQueueServerProjection', () => {
     ]);
   });
 
-  it('removes old surplus slots and inserts remote surplus after the last prior slot', () => {
+  it('preserves local surplus by default and inserts remote surplus after the last prior slot', () => {
     const b1 = { serverId: 'b', trackId: 'b1' };
     expect(mergeQueueServerProjection(
       [
@@ -93,6 +93,13 @@ describe('mergeQueueServerProjection', () => {
       [{ serverId: 'a', trackId: 'a1' }, b1, { serverId: 'a', trackId: 'a2' }],
       'a',
       [{ serverId: 'a', trackId: 'a3' }],
+    )).toEqual([{ serverId: 'a', trackId: 'a3' }, b1, { serverId: 'a', trackId: 'a2' }]);
+
+    expect(mergeQueueServerProjection(
+      [{ serverId: 'a', trackId: 'a1' }, b1, { serverId: 'a', trackId: 'a2' }],
+      'a',
+      [{ serverId: 'a', trackId: 'a3' }],
+      false,
     )).toEqual([{ serverId: 'a', trackId: 'a3' }, b1]);
   });
 });
diff --git a/src/features/playback/store/applyServerPlayQueue.ts b/src/features/playback/store/applyServerPlayQueue.ts
index 65b380a6..18f74b57 100644
--- a/src/features/playback/store/applyServerPlayQueue.ts
+++ b/src/features/playback/store/applyServerPlayQueue.ts
@@ -142,6 +142,7 @@ export function mergeQueueServerProjection(
   existing: QueueItemRef[],
   serverProfileId: string,
   remote: QueueItemRef[],
+  preserveLocalSurplus = true,
 ): QueueItemRef[] {
   const merged: QueueItemRef[] = [];
   let remoteIndex = 0;
@@ -158,6 +159,8 @@ export function mergeQueueServerProjection(
     if (remoteIndex < remote.length) {
       merged.push(remote[remoteIndex]);
       remoteIndex++;
+    } else if (preserveLocalSurplus) {
+      merged.push(ref);
     }
     insertionIndex = merged.length;
   }
@@ -173,12 +176,18 @@ export function applyMappedQueueProjection(
   mappedTracks: Track[],
   q: PlayQueueResult,
   serverProfileId: string,
+  preserveLocalSurplus = true,
 ): void {
   seedQueueResolver(serverProfileId, mappedTracks);
   const remoteRefs = toQueueItemRefs(serverProfileId, mappedTracks);
   const player = usePlayerStore.getState();
   const previousCurrentRef = player.queueItems[player.queueIndex];
-  const queueItems = mergeQueueServerProjection(player.queueItems, serverProfileId, remoteRefs);
+  const queueItems = mergeQueueServerProjection(
+    player.queueItems,
+    serverProfileId,
+    remoteRefs,
+    preserveLocalSurplus,
+  );
 
   const exactPreservedIndex = previousCurrentRef ? queueItems.indexOf(previousCurrentRef) : -1;
   const preservedIndex = exactPreservedIndex >= 0
@@ -271,7 +280,9 @@ export async function applyServerPlayQueue(
     const localTime = usePlayerStore.getState().currentTime;
     if (queueIsMultiServer()) {
       // Keep the other owners' slots in place while refreshing this server's order.
-      applyMappedQueueProjection(mappedTracks, q, profileId);
+      // Background pulls preserve local surplus; an explicit manual pull has an
+      // undo snapshot and may intentionally accept the shorter remote queue.
+      applyMappedQueueProjection(mappedTracks, q, profileId, !options.pushUndo);
     } else {
       applyMappedQueue(mappedTracks, q, profileId, preferServerPosition, localTime);
     }
diff --git a/src/features/playback/store/playTrackAction.ts b/src/features/playback/store/playTrackAction.ts
index 30c61017..91455c80 100644
--- a/src/features/playback/store/playTrackAction.ts
+++ b/src/features/playback/store/playTrackAction.ts
@@ -4,6 +4,8 @@ import { audioSeek } from '@/lib/api/audio';
 import { getMusicNetworkRuntimeOrNull } from '@/music-network';
 import { setDeferHotCachePrefetch } from '@/lib/cache/hotCacheGate';
 import { orbitAllowsTrackServer, orbitBulkGuard, orbitSnapshot } from '@/store/orbitRuntime';
+import i18n from '@/lib/i18n';
+import { showToast } from '@/lib/dom/toast';
 import {
   queueItemRefMatchesTrack,
   queueItemIdentityKey,
@@ -134,8 +136,13 @@ export function runPlayTrack(
   targetQueueIndex: number | undefined,
 ): void {
   if (orbitSnapshot().role === 'host') {
-    if (!orbitAllowsTrackServer(track.serverId)) return;
-    if (queue?.some(queueTrack => !orbitAllowsTrackServer(queueTrack.serverId))) return;
+    if (
+      !orbitAllowsTrackServer(track.serverId)
+      || queue?.some(queueTrack => !orbitAllowsTrackServer(queueTrack.serverId))
+    ) {
+      showToast(i18n.t('queue.crossServerEnqueueBlocked'), 4000, 'error');
+      return;
+    }
   }
 
   // Orbit bulk-gate: only gate when the `queue` argument *replaces*
diff --git a/src/features/playback/store/playerStore.playbackActions.test.ts b/src/features/playback/store/playerStore.playbackActions.test.ts
index b4dfc72f..b8dec0dd 100644
--- a/src/features/playback/store/playerStore.playbackActions.test.ts
+++ b/src/features/playback/store/playerStore.playbackActions.test.ts
@@ -13,6 +13,12 @@
  */
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 
+const orbitMocks = vi.hoisted(() => ({
+  role: null as 'host' | null,
+  allowsTrackServer: vi.fn((_serverId?: string) => true),
+  showToast: vi.fn(),
+}));
+
 vi.mock('@/lib/api/subsonic', async () => {
   const actual = await vi.importActual<typeof import('@/lib/api/subsonic')>('@/lib/api/subsonic');
   return {
@@ -50,8 +56,15 @@ vi.mock('@/music-network', () => {
 vi.mock('@/store/orbitRuntime', async (importOriginal) => ({
   ...(await importOriginal<typeof import('@/store/orbitRuntime')>()),
   orbitBulkGuard: vi.fn(async () => true),
-  orbitAllowsTrackServer: vi.fn(() => true),
+  orbitAllowsTrackServer: orbitMocks.allowsTrackServer,
+  orbitSnapshot: () => ({
+    role: orbitMocks.role,
+    phase: orbitMocks.role ? 'active' : 'idle',
+    state: null,
+    serverId: orbitMocks.role ? 'srv-a' : null,
+  }),
 }));
+vi.mock('@/lib/dom/toast', () => ({ showToast: orbitMocks.showToast }));
 
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import { onInvoke, invokeMock } from '@/test/mocks/tauri';
@@ -81,6 +94,10 @@ beforeEach(() => {
   vi.useFakeTimers();
   resetPlayerStore();
   resetAuthStore();
+  orbitMocks.role = null;
+  orbitMocks.allowsTrackServer.mockReset();
+  orbitMocks.allowsTrackServer.mockReturnValue(true);
+  orbitMocks.showToast.mockReset();
   stubPlaybackInvokes();
 });
 
@@ -295,6 +312,19 @@ describe('audio_play failure', () => {
   });
 });
 
+describe('Orbit host server ownership', () => {
+  it('reports a blocked cross-server play instead of failing silently', () => {
+    orbitMocks.role = 'host';
+    orbitMocks.allowsTrackServer.mockReturnValue(false);
+    const foreign = makeTrack({ id: 'foreign', serverId: 'srv-b' });
+
+    usePlayerStore.getState().playTrack(foreign, [foreign]);
+
+    expect(invokeMock).not.toHaveBeenCalledWith('audio_play', expect.anything());
+    expect(orbitMocks.showToast).toHaveBeenCalledWith(expect.any(String), 4000, 'error');
+  });
+});
+
 describe('previous', () => {
   it('restarts the current track when currentTime > 3 s', () => {
     const queue = makeTracks(3);
diff --git a/src/features/playback/store/playerStore.queue.test.ts b/src/features/playback/store/playerStore.queue.test.ts
index 10afc6c6..5d9d2a01 100644
--- a/src/features/playback/store/playerStore.queue.test.ts
+++ b/src/features/playback/store/playerStore.queue.test.ts
@@ -11,6 +11,12 @@
  */
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 
+const orbitMocks = vi.hoisted(() => ({
+  role: null as 'host' | null,
+  allowsTrackServer: vi.fn((_serverId?: string) => true),
+  showToast: vi.fn(),
+}));
+
 // `playerStore` pulls `savePlayQueue` from `@/lib/api/subsonic`, which talks to a
 // real server. Override only what the queue path touches; everything else
 // stays as the actual module so unrelated imports don't break.
@@ -29,8 +35,15 @@ vi.mock('@/lib/api/subsonic', async () => {
 vi.mock('@/store/orbitRuntime', async (importOriginal) => ({
   ...(await importOriginal<typeof import('@/store/orbitRuntime')>()),
   orbitBulkGuard: vi.fn(async () => true),
-  orbitAllowsTrackServer: vi.fn(() => true),
+  orbitAllowsTrackServer: orbitMocks.allowsTrackServer,
+  orbitSnapshot: () => ({
+    role: orbitMocks.role,
+    phase: orbitMocks.role ? 'active' : 'idle',
+    state: null,
+    serverId: orbitMocks.role ? 'srv-a' : null,
+  }),
 }));
+vi.mock('@/lib/dom/toast', () => ({ showToast: orbitMocks.showToast }));
 
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import {
@@ -46,6 +59,10 @@ import { _resetRadioSessionStateForTest } from '@/features/playback/store/radioS
 beforeEach(() => {
   resetPlayerStore();
   _resetRadioSessionStateForTest();
+  orbitMocks.role = null;
+  orbitMocks.allowsTrackServer.mockReset();
+  orbitMocks.allowsTrackServer.mockReturnValue(true);
+  orbitMocks.showToast.mockReset();
   // `clearQueue` fires `invoke('audio_stop')`; every queue mutation triggers a
   // debounced `syncQueueToServer` we don't need to advance.
   onInvoke('audio_stop', () => undefined);
@@ -77,6 +94,18 @@ describe('enqueue', () => {
     expect(usePlayerStore.getState().queueItems.map(r => r.trackId)).toEqual(tracks.map(t => t.id));
   });
 
+  it('keeps allowed Orbit-host tracks and reports rejected server owners', () => {
+    orbitMocks.role = 'host';
+    orbitMocks.allowsTrackServer.mockImplementation(serverId => serverId === 'srv-a');
+    const allowed = makeTrack({ id: 'allowed', serverId: 'srv-a' });
+    const rejected = makeTrack({ id: 'rejected', serverId: 'srv-b' });
+
+    usePlayerStore.getState().enqueue([allowed, rejected], true);
+
+    expect(usePlayerStore.getState().queueItems.map(ref => ref.trackId)).toEqual(['allowed']);
+    expect(orbitMocks.showToast).toHaveBeenCalledWith(expect.any(String), 4000, 'error');
+  });
+
   it('inserts before the first upcoming auto-added separator', () => {
     const head = makeTrack({ id: 'head' });
     const auto = makeTrack({ id: 'auto', autoAdded: true });
diff --git a/src/features/playback/store/playerStoreTypes.ts b/src/features/playback/store/playerStoreTypes.ts
index 094dc83b..b6676752 100644
--- a/src/features/playback/store/playerStoreTypes.ts
+++ b/src/features/playback/store/playerStoreTypes.ts
@@ -132,7 +132,12 @@ export interface PlayerState {
   reorderQueue: (startIndex: number, endIndex: number) => void;
   removeTrack: (index: number) => void;
   /** Replace one frozen queue slot only when its concrete owner/id still match. */
-  replaceQueueItemSource: (index: number, expected: QueueItemRef, replacement: QueueItemRef) => boolean;
+  replaceQueueItemSource: (
+    index: number,
+    expected: QueueItemRef,
+    replacement: QueueItemRef,
+    userInitiated?: boolean,
+  ) => boolean;
   shuffleQueue: () => void;
   /** Shuffle only the tracks after the current one — leaves played history intact. */
   shuffleUpcomingQueue: () => void;
diff --git a/src/features/playback/store/queueMutationActions.ts b/src/features/playback/store/queueMutationActions.ts
index 1ef4f956..09411ee2 100644
--- a/src/features/playback/store/queueMutationActions.ts
+++ b/src/features/playback/store/queueMutationActions.ts
@@ -7,6 +7,7 @@ import { toQueueItemRefs } from '@/features/playback/store/queueItemRef';
 import { seedQueueResolver } from '@/features/playback/store/queueTrackResolver';
 import { pushQueueUndoFromGetter } from '@/features/playback/store/queueUndo';
 import {
+  syncAutomaticQueueMutationToServers,
   syncUserQueueClearToServers,
   syncUserQueueMutationToServer,
 } from '@/features/playback/store/queueSync';
@@ -41,6 +42,8 @@ import {
   sameQueueItemRef,
 } from '@/features/playback/utils/playback/queueIdentity';
 import { canonicalQueueServerKey } from '@/lib/server/serverIndexKey';
+import i18n from '@/lib/i18n';
+import { showToast } from '@/lib/dom/toast';
 
 type SetState = (
   partial: Partial<PlayerState> | ((state: PlayerState) => Partial<PlayerState>),
@@ -89,7 +92,7 @@ export function createQueueMutationActions(set: SetState, get: GetState): Pick<
   | 'replaceQueueItemSource'
 > {
   return {
-    replaceQueueItemSource: (index, expected, replacement) => {
+    replaceQueueItemSource: (index, expected, replacement, userInitiated = true) => {
       const state = get();
       const current = state.queueItems[index];
       if (!current || !sameQueueItemRef(current, expected)) return false;
@@ -98,12 +101,10 @@ export function createQueueMutationActions(set: SetState, get: GetState): Pick<
       const nextItems = [...state.queueItems];
       nextItems[index] = { ...replacement };
       set({ queueItems: nextItems });
-      syncUserQueueMutationToServer(
-        state.queueItems,
-        nextItems,
-        state.currentTrack,
-        state.currentTime,
-      );
+      const sync = userInitiated
+        ? syncUserQueueMutationToServer
+        : syncAutomaticQueueMutationToServers;
+      sync(state.queueItems, nextItems, state.currentTrack, state.currentTime);
       return true;
     },
 
@@ -152,7 +153,11 @@ export function createQueueMutationActions(set: SetState, get: GetState): Pick<
 
     enqueue: (tracks, _orbitConfirmed = false, skipQueueUndo = false) => {
       if (orbitSnapshot().role === 'host') {
-        tracks = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        const allowed = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        if (allowed.length !== tracks.length) {
+          showToast(i18n.t('queue.crossServerEnqueueBlocked'), 4000, 'error');
+        }
+        tracks = allowed;
         if (tracks.length === 0) return;
       }
       if (!_orbitConfirmed && tracks.length > 1) {
@@ -189,7 +194,11 @@ export function createQueueMutationActions(set: SetState, get: GetState): Pick<
 
     enqueueRadio: (tracks, artistId, serverId) => {
       if (orbitSnapshot().role === 'host') {
-        tracks = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        const allowed = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        if (allowed.length !== tracks.length) {
+          showToast(i18n.t('queue.crossServerEnqueueBlocked'), 4000, 'error');
+        }
+        tracks = allowed;
         if (tracks.length === 0) return;
       }
       if (artistId !== undefined) {
@@ -250,7 +259,11 @@ export function createQueueMutationActions(set: SetState, get: GetState): Pick<
 
     enqueueAt: (tracks, insertIndex, _orbitConfirmed = false) => {
       if (orbitSnapshot().role === 'host') {
-        tracks = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        const allowed = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        if (allowed.length !== tracks.length) {
+          showToast(i18n.t('queue.crossServerEnqueueBlocked'), 4000, 'error');
+        }
+        tracks = allowed;
         if (tracks.length === 0) return;
       }
       if (!_orbitConfirmed && tracks.length > 1) {
@@ -278,7 +291,11 @@ export function createQueueMutationActions(set: SetState, get: GetState): Pick<
 
     playNext: (tracks) => {
       if (orbitSnapshot().role === 'host') {
-        tracks = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        const allowed = tracks.filter(track => orbitAllowsTrackServer(track.serverId));
+        if (allowed.length !== tracks.length) {
+          showToast(i18n.t('queue.crossServerEnqueueBlocked'), 4000, 'error');
+        }
+        tracks = allowed;
       }
       if (tracks.length === 0) return;
       ensureQueueServerPinned(tracks);
diff --git a/src/features/playback/store/queueSync.test.ts b/src/features/playback/store/queueSync.test.ts
index 55255e72..1171bd95 100644
--- a/src/features/playback/store/queueSync.test.ts
+++ b/src/features/playback/store/queueSync.test.ts
@@ -54,6 +54,7 @@ import {
   hasPendingQueueSync,
   pushQueueOnPlaybackStart,
   syncQueueToServer,
+  syncAutomaticQueueMutationToServers,
   syncUserQueueClearToServers,
   syncUserQueueMutationToServer,
 } from '@/features/playback/store/queueSync';
@@ -191,6 +192,22 @@ describe('syncUserQueueMutationToServer (debounced)', () => {
   });
 });
 
+describe('syncAutomaticQueueMutationToServers', () => {
+  it('syncs every affected owner without suspending idle pull', async () => {
+    syncAutomaticQueueMutationToServers(
+      [ref('a1', 'a.test')],
+      [ref('b1', 'b.test')],
+      track('b1', 'srv-b'),
+      7,
+    );
+
+    expect(isIdleQueuePullSuspended()).toBe(false);
+    await vi.advanceTimersByTimeAsync(5000);
+    expect(savePlayQueueMock).toHaveBeenCalledWith([], undefined, undefined, 'srv-a');
+    expect(savePlayQueueMock).toHaveBeenCalledWith(['b1'], 'b1', 7000, 'srv-b');
+  });
+});
+
 describe('syncUserQueueClearToServers', () => {
   it('clears every remote server queue represented by the previous mixed queue', async () => {
     syncUserQueueClearToServers([
@@ -237,6 +254,14 @@ describe('pushQueueOnPlaybackStart', () => {
 });
 
 describe('flushQueueSyncToServer failure', () => {
+  it('reports unreachable as failure and blocks stale idle pull', async () => {
+    isSubsonicServerReachableMock.mockReturnValue(false);
+    const ok = await flushQueueSyncToServer([ref('a')], track('a'), 12);
+    expect(ok).toBe(false);
+    expect(savePlayQueueMock).not.toHaveBeenCalled();
+    expect(isQueuePushFailed()).toBe(true);
+  });
+
   it('flags the failed push (blocking idle pull) without lighting the handoff LED', async () => {
     savePlayQueueMock.mockRejectedValueOnce(new Error('offline'));
     const ok = await flushQueueSyncToServer([ref('a')], track('a'), 12);
diff --git a/src/features/playback/store/queueSync.ts b/src/features/playback/store/queueSync.ts
index fcb16ceb..1a965624 100644
--- a/src/features/playback/store/queueSync.ts
+++ b/src/features/playback/store/queueSync.ts
@@ -122,7 +122,7 @@ function scheduleQueueSyncToServer(
   syncTimeoutByServer.set(serverId, timeout);
 }
 
-function scheduleUserQueueSyncByServer(
+function scheduleQueueSyncByServer(
   previousQueue: QueueItemRef[],
   nextQueue: QueueItemRef[],
   currentTrack: Track | null,
@@ -175,7 +175,17 @@ export function syncUserQueueMutationToServer(
   currentTime: number,
 ): void {
   touchQueueMutationClock();
-  scheduleUserQueueSyncByServer(previousQueue, nextQueue, currentTrack, currentTime);
+  scheduleQueueSyncByServer(previousQueue, nextQueue, currentTrack, currentTime);
+}
+
+/** Debounced multi-owner sync for automatic queue repairs; does not suspend idle pull. */
+export function syncAutomaticQueueMutationToServers(
+  previousQueue: QueueItemRef[],
+  nextQueue: QueueItemRef[],
+  currentTrack: Track | null,
+  currentTime: number,
+): void {
+  scheduleQueueSyncByServer(previousQueue, nextQueue, currentTrack, currentTime);
 }
 
 /** Debounced remote clear for every server represented by the removed local refs. */
@@ -194,7 +204,12 @@ export function flushQueueSyncToServer(
 ): Promise<boolean> {
   const serverId = getPlaybackServerId();
   cancelPendingQueueSync(serverId);
-  if (!isPlaybackServerReachable()) return Promise.resolve(true);
+  if (!isPlaybackServerReachable()) {
+    if (serverId && serverId !== NAVIDROME_PUBLIC_SHARE_SERVER_ID) {
+      markQueuePushFailed(serverId);
+    }
+    return Promise.resolve(false);
+  }
   if (!currentTrack || queue.length === 0) return Promise.resolve(true);
   lastQueueHeartbeatAtByServer.set(serverId, Date.now());
   const refs = filterQueueRefsForPlaybackServer(queue);
@@ -207,7 +222,11 @@ export function flushQueueSyncToServer(
  */
 export function flushPlayQueueForServer(serverProfileId: string): Promise<boolean> {
   cancelPendingQueueSync(serverProfileId);
-  if (!serverProfileId || !isSubsonicServerReachable(serverProfileId)) return Promise.resolve(true);
+  if (!serverProfileId) return Promise.resolve(false);
+  if (!isSubsonicServerReachable(serverProfileId)) {
+    markQueuePushFailed(serverProfileId);
+    return Promise.resolve(false);
+  }
   const s = usePlayerStore.getState();
   if (s.currentRadio) return Promise.resolve(true);
   const refs = filterQueueRefsForServerProfile(s.queueItems, serverProfileId);
diff --git a/src/features/playback/store/selectPlaybackAlternative.test.ts b/src/features/playback/store/selectPlaybackAlternative.test.ts
index dc3ba984..e47553ba 100644
--- a/src/features/playback/store/selectPlaybackAlternative.test.ts
+++ b/src/features/playback/store/selectPlaybackAlternative.test.ts
@@ -19,6 +19,11 @@ import { resetAuthStore, resetPlayerStore } from '@/test/helpers/storeReset';
 import { makeServer, makeTrack } from '@/test/helpers/factories';
 import { useAuthStore } from '@/store/authStore';
 import type { PlaybackAlternativeSource } from '@/features/playback/utils/playback/availablePlaybackAlternativeSources';
+import {
+  _resetQueuePlaybackIdleForTest,
+  isIdleQueuePullSuspended,
+} from '@/features/playback/store/queuePlaybackIdle';
+import { _resetQueueSyncForTest } from '@/features/playback/store/queueSync';
 
 const serverA = makeServer({ id: 'srv-a', url: 'https://a.test' });
 const serverB = makeServer({ id: 'srv-b', url: 'https://b.test' });
@@ -60,6 +65,8 @@ beforeEach(() => {
   resetAuthStore();
   resetPlayerStore();
   _resetEngineStateForTest();
+  _resetQueuePlaybackIdleForTest();
+  _resetQueueSyncForTest();
   Object.values(mocks).forEach(mock => mock.mockReset());
   mocks.resolveBatch.mockResolvedValue(undefined);
   useAuthStore.setState({ servers: [serverA, serverB], activeServerId: serverA.id });
@@ -133,5 +140,6 @@ describe('selectPlaybackAlternative', () => {
       1,
     );
     expect(usePlaybackAlternativeStore.getState().failure).toBeNull();
+    expect(isIdleQueuePullSuspended()).toBe(false);
   });
 });
diff --git a/src/features/playback/store/selectPlaybackAlternative.ts b/src/features/playback/store/selectPlaybackAlternative.ts
index 92c35649..d5b61461 100644
--- a/src/features/playback/store/selectPlaybackAlternative.ts
+++ b/src/features/playback/store/selectPlaybackAlternative.ts
@@ -49,7 +49,7 @@ export async function selectPlaybackAlternative(source: LibraryEntitySourceDto):
       setPlaybackAlternativeActionError();
       return false;
     }
-    if (!latest.replaceQueueItemSource(failure.queueIndex, failure.expectedRef, nextRef)) {
+    if (!latest.replaceQueueItemSource(failure.queueIndex, failure.expectedRef, nextRef, false)) {
       setPlaybackAlternativeActionError();
       return false;
     }
diff --git a/src/features/radio/pages/InternetRadio.tsx b/src/features/radio/pages/InternetRadio.tsx
index c281e77c..d64db662 100644
--- a/src/features/radio/pages/InternetRadio.tsx
+++ b/src/features/radio/pages/InternetRadio.tsx
@@ -151,7 +151,7 @@ export default function InternetRadio() {
       try { return JSON.parse(localStorage.getItem('psysonic_radio_order') ?? '[]'); }
       catch { return []; }
     })();
-    const merged = migrateRadioStationKeys(saved, stations, activeServerId);
+    const merged = migrateRadioStationKeys(saved, stations);
     stations.forEach(s => {
       const key = radioStationKey(s);
       if (!merged.includes(key)) merged.push(key);
@@ -167,7 +167,7 @@ export default function InternetRadio() {
     // React Compiler set-state-in-effect rule: migrate persisted raw ids after owners load.
     // eslint-disable-next-line react-hooks/set-state-in-effect
     setFavorites(previous => {
-      const migrated = new Set(migrateRadioStationKeys([...previous], stations, activeServerId));
+      const migrated = new Set(migrateRadioStationKeys([...previous], stations));
       localStorage.setItem('psysonic_radio_favorites', JSON.stringify([...migrated]));
       return migrated;
     });
diff --git a/src/features/radio/utils/radioStationIdentity.test.ts b/src/features/radio/utils/radioStationIdentity.test.ts
index 03291667..635c1ffc 100644
--- a/src/features/radio/utils/radioStationIdentity.test.ts
+++ b/src/features/radio/utils/radioStationIdentity.test.ts
@@ -17,19 +17,17 @@ describe('radioStationIdentity', () => {
     expect(sameRadioStation(stations[0], stations[1])).toBe(false);
   });
 
-  it('migrates a legacy raw id to the preferred owner and preserves unavailable keys', () => {
+  it('does not bind an ambiguous legacy raw id to the active owner', () => {
     expect(migrateRadioStationKeys(
       ['shared', 'srv-c:missing'],
       stations,
-      'srv-b',
-    )).toEqual(['srv-b:shared', 'srv-c:missing']);
+    )).toEqual(['shared', 'srv-c:missing']);
   });
 
-  it('does not assign a raw id to another owner while the preferred owner is absent', () => {
+  it('migrates an unambiguous raw id and preserves unavailable keys', () => {
     expect(migrateRadioStationKeys(
-      ['shared'],
+      ['shared', 'missing'],
       [stations[0]],
-      'srv-b',
-    )).toEqual(['shared']);
+    )).toEqual(['srv-a:shared', 'missing']);
   });
 });
diff --git a/src/features/radio/utils/radioStationIdentity.ts b/src/features/radio/utils/radioStationIdentity.ts
index 462b9758..9f02a408 100644
--- a/src/features/radio/utils/radioStationIdentity.ts
+++ b/src/features/radio/utils/radioStationIdentity.ts
@@ -12,11 +12,10 @@ export function sameRadioStation(
   return Boolean(a && b && radioStationKey(a) === radioStationKey(b));
 }
 
-/** Convert persisted raw ids to one concrete owner without dropping unavailable-owner keys. */
+/** Convert only unambiguous persisted raw ids without dropping unavailable-owner keys. */
 export function migrateRadioStationKeys(
   keys: readonly string[],
   stations: readonly InternetRadioStation[],
-  preferredServerId?: string | null,
 ): string[] {
   const exactKeys = new Set(stations.map(radioStationKey));
   const stationsByRawId = new Map<string, InternetRadioStation[]>();
@@ -30,10 +29,6 @@ export function migrateRadioStationKeys(
     if (exactKeys.has(key)) return key;
     const candidates = stationsByRawId.get(key);
     if (!candidates?.length) return key;
-    if (preferredServerId) {
-      const preferred = candidates.find(station => station.serverId === preferredServerId);
-      return preferred ? radioStationKey(preferred) : key;
-    }
     return candidates.length === 1 ? radioStationKey(candidates[0]) : key;
   });
   return [...new Set(migrated)];
diff --git a/src/features/share/enqueueShareSearchPayload.test.ts b/src/features/share/enqueueShareSearchPayload.test.ts
index 16ec0525..82331e2c 100644
--- a/src/features/share/enqueueShareSearchPayload.test.ts
+++ b/src/features/share/enqueueShareSearchPayload.test.ts
@@ -12,9 +12,9 @@ const mocks = vi.hoisted(() => ({
   },
   enqueue: vi.fn(),
   getAlbum: vi.fn(),
-  getAlbumWithCredentials: vi.fn(),
+  resolveAlbum: vi.fn(),
   getArtist: vi.fn(),
-  getArtistWithCredentials: vi.fn(),
+  resolveArtist: vi.fn(),
   getSongForServer: vi.fn(),
   orbitBulkGuard: vi.fn(),
   showToast: vi.fn(),
@@ -30,9 +30,9 @@ vi.mock('@/lib/api/subsonicArtists', () => ({
   getArtist: mocks.getArtist,
 }));
 
-vi.mock('@/lib/api/subsonicEntityWithCredentials', () => ({
-  getAlbumWithCredentials: mocks.getAlbumWithCredentials,
-  getArtistWithCredentials: mocks.getArtistWithCredentials,
+vi.mock('@/store/mediaResolver', () => ({
+  resolveAlbum: mocks.resolveAlbum,
+  resolveArtist: mocks.resolveArtist,
 }));
 
 vi.mock('@/store/authStore', () => ({
@@ -105,11 +105,11 @@ describe('share search payload resolution', () => {
       setActiveServer: vi.fn(),
     };
     mocks.getSongForServer.mockResolvedValue({ ...sharedSong, serverId: 'shared' });
-    mocks.getAlbumWithCredentials.mockResolvedValue({
+    mocks.resolveAlbum.mockResolvedValue({
       album: { id: 'album-1', name: 'Shared Album', artist: 'Shared Artist' },
       songs: [],
     });
-    mocks.getArtistWithCredentials.mockResolvedValue({
+    mocks.resolveArtist.mockResolvedValue({
       artist: { id: 'artist-1', name: 'Shared Artist' },
       albums: [],
     });
@@ -150,20 +150,8 @@ describe('share search payload resolution', () => {
       id: 'artist-1',
     });
 
-    expect(mocks.getAlbumWithCredentials).toHaveBeenCalledWith(
-      sharedServer.url,
-      sharedServer.username,
-      sharedServer.password,
-      'album-1',
-      sharedServer,
-    );
-    expect(mocks.getArtistWithCredentials).toHaveBeenCalledWith(
-      sharedServer.url,
-      sharedServer.username,
-      sharedServer.password,
-      'artist-1',
-      sharedServer,
-    );
+    expect(mocks.resolveAlbum).toHaveBeenCalledWith('shared', 'album-1');
+    expect(mocks.resolveArtist).toHaveBeenCalledWith('shared', 'artist-1');
     expect(mocks.getAlbum).not.toHaveBeenCalled();
     expect(mocks.getArtist).not.toHaveBeenCalled();
     expect(mocks.authState.current.setActiveServer).not.toHaveBeenCalled();
@@ -179,13 +167,7 @@ describe('share search payload resolution', () => {
     });
 
     expect(result.type).toBe('ok');
-    expect(mocks.getArtistWithCredentials).toHaveBeenCalledWith(
-      sharedServer.url,
-      sharedServer.username,
-      sharedServer.password,
-      'composer-1',
-      sharedServer,
-    );
+    expect(mocks.resolveArtist).toHaveBeenCalledWith('shared', 'composer-1');
     expect(mocks.authState.current.setActiveServer).not.toHaveBeenCalled();
   });
 
diff --git a/src/features/share/enqueueShareSearchPayload.ts b/src/features/share/enqueueShareSearchPayload.ts
index 2198d7cc..387836cf 100644
--- a/src/features/share/enqueueShareSearchPayload.ts
+++ b/src/features/share/enqueueShareSearchPayload.ts
@@ -1,15 +1,11 @@
 import type { TFunction } from 'i18next';
-import {
-  getAlbumWithCredentials,
-  getArtistWithCredentials,
-} from '@/lib/api/subsonicEntityWithCredentials';
 import { getSongForServer } from '@/lib/api/subsonicLibrary';
 import type { SubsonicAlbum, SubsonicArtist, SubsonicSong } from '@/lib/api/subsonicTypes';
 import { usePlayerStore } from '@/features/playback/store/playerStore';
 import { songToTrack } from '@/lib/media/songToTrack';
 import type { Track } from '@/lib/media/trackTypes';
 import { orbitBulkGuard } from '@/features/orbit';
-import { connectBaseUrlForServer } from '@/lib/server/serverEndpoint';
+import { resolveAlbum, resolveArtist } from '@/store/mediaResolver';
 import type {
   AlbumShareSearchPayload,
   ArtistShareSearchPayload,
@@ -113,14 +109,10 @@ export async function resolveShareSearchAlbum(
   }
 
   try {
-    const { album } = await getAlbumWithCredentials(
-      connectBaseUrlForServer(lookup.server),
-      lookup.server.username,
-      lookup.server.password,
-      payload.id,
-      lookup.server,
-    );
-    return { type: 'ok', album: { ...album, serverId: lookup.serverId } };
+    const resolved = await resolveAlbum(lookup.serverId, payload.id);
+    return resolved
+      ? { type: 'ok', album: { ...resolved.album, serverId: lookup.serverId } }
+      : { type: 'unavailable' };
   } catch {
     return { type: 'unavailable' };
   }
@@ -138,14 +130,10 @@ export async function resolveShareSearchArtist(
   }
 
   try {
-    const { artist } = await getArtistWithCredentials(
-      connectBaseUrlForServer(lookup.server),
-      lookup.server.username,
-      lookup.server.password,
-      payload.id,
-      lookup.server,
-    );
-    return { type: 'ok', artist: { ...artist, serverId: lookup.serverId } };
+    const resolved = await resolveArtist(lookup.serverId, payload.id);
+    return resolved
+      ? { type: 'ok', artist: { ...resolved.artist, serverId: lookup.serverId } }
+      : { type: 'unavailable' };
   } catch {
     return { type: 'unavailable' };
   }
diff --git a/src/features/stats/pages/Statistics.tsx b/src/features/stats/pages/Statistics.tsx
index 3c68112b..52b78fe0 100644
--- a/src/features/stats/pages/Statistics.tsx
+++ b/src/features/stats/pages/Statistics.tsx
@@ -64,6 +64,7 @@ export default function Statistics() {
   const [genres, setGenres] = useState<SubsonicGenre[]>([]);
   const [overviewLoading, setOverviewLoading] = useState(true);
   const [aggregateLoading, setAggregateLoading] = useState(true);
+  const [aggregateUnavailable, setAggregateUnavailable] = useState(false);
 
   const [totalPlaytime, setTotalPlaytime] = useState<number | null>(null);
   const [playtimeCapped, setPlaytimeCapped] = useState(false);
@@ -99,19 +100,12 @@ export default function Statistics() {
       return;
     }
     setOverviewLoading(true);
-    const startedAt = performance.now();
     fetchStatisticsOverview()
       .then(d => {
         setRecent(d.recent);
         setFrequent(d.frequent);
         setHighest(d.highest);
         setOverviewLoading(false);
-        console.info('[statistics] overview loaded', {
-          elapsedMs: Math.round(performance.now() - startedAt),
-          recent: d.recent.length,
-          frequent: d.frequent.length,
-          highest: d.highest.length,
-        });
       })
       .catch(() => setOverviewLoading(false));
   }, [musicLibraryFilterVersion, libraryBrowseScopeVersion, offlineBrowseActive, isPlayerStats]);
@@ -131,7 +125,7 @@ export default function Statistics() {
     setFormatData(null);
     setFormatTrackCount(0);
     setAggregateLoading(true);
-    const startedAt = performance.now();
+    setAggregateUnavailable(false);
     (async () => {
       try {
         const agg = await fetchStatisticsLibraryAggregates();
@@ -143,27 +137,21 @@ export default function Statistics() {
         setPlaytimeCapped(agg.capped);
         setGenres(agg.genres);
         setFormatData(agg.formats);
-        setFormatTrackCount(agg.songsCounted);
+        setFormatTrackCount(agg.formatTrackCount ?? agg.songsCounted);
         setAggregateLoading(false);
-        console.info('[statistics] index aggregates loaded', {
-          elapsedMs: Math.round(performance.now() - startedAt),
-          artists: agg.artistCount,
-          albums: agg.albumsCounted,
-          songs: agg.songsCounted,
-          genres: agg.genres.length,
-          formats: agg.formats.length,
-        });
+        setAggregateUnavailable(false);
       } catch {
         if (!cancelled) {
-          setArtistCount(0);
-          setTotalPlaytime(0);
-          setTotalAlbums(0);
-          setTotalSongs(0);
+          setArtistCount(null);
+          setTotalPlaytime(null);
+          setTotalAlbums(null);
+          setTotalSongs(null);
           setPlaytimeCapped(false);
           setGenres([]);
           setFormatData([]);
           setFormatTrackCount(0);
           setAggregateLoading(false);
+          setAggregateUnavailable(true);
         }
       }
     })();
@@ -199,15 +187,19 @@ export default function Statistics() {
     }).catch(() => setLfmLoading(false));
   }, [lfmPeriod, enrichmentPrimaryId, offlineBrowseActive, isPlayerStats]);
 
-  const playtimeDisplay = totalPlaytime === null
+  const playtimeDisplay = aggregateUnavailable
+    ? '—'
+    : totalPlaytime === null
     ? t('statistics.computing')
     : (playtimeCapped ? '≥ ' : '') + formatHumanHoursMinutes(totalPlaytime);
 
   const countDisplay = (n: number | null) =>
-    n === null ? t('statistics.computing') : (playtimeCapped ? '≥ ' : '') + n.toLocaleString();
+    aggregateUnavailable
+      ? '—'
+      : n === null ? t('statistics.computing') : (playtimeCapped ? '≥ ' : '') + n.toLocaleString();
 
   const stats = [
-    { label: t('statistics.statArtists'), value: artistCount?.toLocaleString() ?? t('statistics.computing'), tooltip: t('statistics.statArtistsTooltip') },
+    { label: t('statistics.statArtists'), value: aggregateUnavailable ? '—' : artistCount?.toLocaleString() ?? t('statistics.computing'), tooltip: t('statistics.statArtistsTooltip') },
     { label: t('statistics.statAlbums'), value: countDisplay(totalAlbums) },
     { label: t('statistics.statSongs'), value: countDisplay(totalSongs) },
     { label: t('statistics.statPlaytime'), value: playtimeDisplay },
diff --git a/src/lib/api/subsonicStatistics.test.ts b/src/lib/api/subsonicStatistics.test.ts
index 0c85a83e..ad2e65b5 100644
--- a/src/lib/api/subsonicStatistics.test.ts
+++ b/src/lib/api/subsonicStatistics.test.ts
@@ -16,11 +16,24 @@ const apiMock = vi.fn();
 const indexStatisticsMock = vi.fn();
 const indexMostPlayedMock = vi.fn();
 const getAlbumListForServerMock = vi.fn();
+const getRandomSongsForServerMock = vi.fn();
+const getArtistsForServerMock = vi.fn();
+const readyLibraryServerKeysMock = vi.fn();
 
 beforeEach(resetServerReachabilitySnapshot);
 
 vi.mock('@/lib/api/subsonicLibrary', () => ({
   getAlbumListForServer: (...args: unknown[]) => getAlbumListForServerMock(...args),
+  getRandomSongsForServer: (...args: unknown[]) => getRandomSongsForServerMock(...args),
+}));
+
+vi.mock('@/lib/api/subsonicArtists', async importOriginal => ({
+  ...(await importOriginal<typeof import('@/lib/api/subsonicArtists')>()),
+  getArtistsForServer: (...args: unknown[]) => getArtistsForServerMock(...args),
+}));
+
+vi.mock('@/lib/library/libraryReady', () => ({
+  readyLibraryServerKeys: (...args: unknown[]) => readyLibraryServerKeysMock(...args),
 }));
 
 vi.mock('@/lib/api/subsonicClient', async importOriginal => {
@@ -89,6 +102,9 @@ describe('fetchStatisticsLibraryAggregates', () => {
   beforeEach(() => {
     indexStatisticsMock.mockReset();
     getAlbumListForServerMock.mockReset();
+    getRandomSongsForServerMock.mockReset().mockResolvedValue([]);
+    getArtistsForServerMock.mockReset().mockResolvedValue([]);
+    readyLibraryServerKeysMock.mockReset().mockImplementation(async (serverIds: string[]) => serverIds);
     useAuthStore.setState({
       activeServerId: 'stats-a',
       servers: [
@@ -121,6 +137,7 @@ describe('fetchStatisticsLibraryAggregates', () => {
       capped: false,
       genres: [{ value: 'Rock', songCount: 40, albumCount: 10 }],
       formats: [{ format: 'FLAC', count: 60 }],
+      formatTrackCount: 80,
     });
     expect(second).toBe(first);
     expect(indexStatisticsMock).toHaveBeenCalledTimes(1);
@@ -147,6 +164,72 @@ describe('fetchStatisticsLibraryAggregates', () => {
       { serverId: 'stats-a', libraryIds: ['rock'] },
     ]);
   });
+
+  it('falls back to explicit-server APIs when the local index is not ready', async () => {
+    useAuthStore.setState({
+      activeServerId: 'fallback-a',
+      servers: [
+        { id: 'fallback-a', name: 'A', url: 'https://a.test', username: 'u', password: 'p' },
+      ],
+      libraryBrowseServerIds: ['fallback-a'],
+      libraryBrowseSelectionByServer: { 'fallback-a': [] },
+    });
+    readyLibraryServerKeysMock.mockResolvedValue(null);
+    getArtistsForServerMock.mockResolvedValue([{ id: 'artist-1', name: 'Artist' }]);
+    getAlbumListForServerMock.mockResolvedValue([{
+      id: 'album-1',
+      name: 'Album',
+      duration: 600,
+      songCount: 5,
+      genre: 'Rock',
+    }]);
+    getRandomSongsForServerMock.mockResolvedValue([
+      { id: 'song-1', title: 'Song', suffix: 'flac' },
+    ]);
+
+    await expect(fetchStatisticsLibraryAggregates()).resolves.toEqual(expect.objectContaining({
+      artistCount: 1,
+      albumsCounted: 1,
+      songsCounted: 5,
+      playtimeSec: 600,
+      formats: [{ format: 'FLAC', count: 1 }],
+      formatTrackCount: 1,
+    }));
+    expect(indexStatisticsMock).not.toHaveBeenCalled();
+    expect(getAlbumListForServerMock).toHaveBeenCalledWith(
+      'fallback-a',
+      'alphabeticalByName',
+      500,
+      0,
+      {},
+    );
+  });
+
+  it('falls back to the network when the ready index query fails', async () => {
+    useAuthStore.setState({
+      activeServerId: 'ipc-fallback',
+      servers: [
+        { id: 'ipc-fallback', name: 'Fallback', url: 'https://fallback.test', username: 'u', password: 'p' },
+      ],
+      libraryBrowseServerIds: ['ipc-fallback'],
+      libraryBrowseSelectionByServer: { 'ipc-fallback': [] },
+    });
+    indexStatisticsMock.mockRejectedValueOnce(new Error('ipc unavailable'));
+    getAlbumListForServerMock.mockResolvedValue([{
+      id: 'album-1',
+      name: 'Album',
+      duration: 300,
+      songCount: 3,
+    }]);
+
+    await expect(fetchStatisticsLibraryAggregates()).resolves.toEqual(expect.objectContaining({
+      albumsCounted: 1,
+      songsCounted: 3,
+      playtimeSec: 300,
+    }));
+    expect(indexStatisticsMock).toHaveBeenCalledOnce();
+    expect(getAlbumListForServerMock).toHaveBeenCalledOnce();
+  });
 });
 
 describe('fetchStatisticsOverview', () => {
@@ -154,6 +237,10 @@ describe('fetchStatisticsOverview', () => {
     getAlbumListForServerMock.mockReset();
     useAuthStore.setState({
       activeServerId: 'stats-a',
+      servers: [
+        { id: 'stats-a', name: 'A', url: 'https://a.test', username: 'u', password: 'p' },
+        { id: 'stats-b', name: 'B', url: 'https://b.test', username: 'u', password: 'p' },
+      ],
       libraryBrowseServerIds: ['stats-a', 'stats-b'],
       libraryBrowseSelectionByServer: { 'stats-a': ['rock'], 'stats-b': [] },
     });
@@ -181,6 +268,10 @@ describe('fetchMostPlayedAlbums', () => {
     indexMostPlayedMock.mockReset();
     useAuthStore.setState({
       activeServerId: 'stats-a',
+      servers: [
+        { id: 'stats-a', name: 'A', url: 'https://a.test', username: 'u', password: 'p' },
+        { id: 'stats-b', name: 'B', url: 'https://b.test', username: 'u', password: 'p' },
+      ],
       libraryBrowseServerIds: ['stats-a', 'stats-b'],
       libraryBrowseSelectionByServer: { 'stats-a': ['rock'], 'stats-b': [] },
     });
diff --git a/src/lib/api/subsonicStatistics.ts b/src/lib/api/subsonicStatistics.ts
index 3b921941..34e14dd7 100644
--- a/src/lib/api/subsonicStatistics.ts
+++ b/src/lib/api/subsonicStatistics.ts
@@ -1,5 +1,6 @@
 import { useAuthStore } from '@/store/authStore';
-import { getAlbumListForServer } from '@/lib/api/subsonicLibrary';
+import { getArtistsForServer } from '@/lib/api/subsonicArtists';
+import { getAlbumListForServer, getRandomSongsForServer } from '@/lib/api/subsonicLibrary';
 import { libraryScopeCacheKeyForServer } from '@/lib/api/subsonicClient';
 import {
   libraryScopeStatistics,
@@ -13,6 +14,8 @@ import type {
   SubsonicAlbum,
 } from '@/lib/api/subsonicTypes';
 import { deriveLibraryBrowseIndexScopes } from '@/lib/library/libraryBrowseScope';
+import { genreTagsFor } from '@/lib/library/genreTags';
+import { readyLibraryServerKeys } from '@/lib/library/libraryReady';
 
 /** Cache TTL for statistics page aggregates — same 7-minute window as
  *  the rating prefetch cache in subsonicRatings.ts. */
@@ -49,6 +52,98 @@ function statisticsAggregateCacheKey(scopes: LibraryStatisticsScope[]): string |
 
 const statisticsAggregatesCache = new Map<string, { value: StatisticsLibraryAggregates; expiresAt: number }>();
 
+async function fetchStatisticsAlbumsForScope(
+  scope: LibraryStatisticsScope,
+  pageSize: number,
+  limit: number,
+): Promise<{ albums: SubsonicAlbum[]; capped: boolean }> {
+  const albumsById = new Map<string, SubsonicAlbum>();
+  const libraryIds = scope.libraryIds.length > 1 ? scope.libraryIds : [null];
+  let capped = false;
+  for (const libraryId of libraryIds) {
+    let offset = 0;
+    while (albumsById.size < limit) {
+      const size = Math.min(pageSize, limit - albumsById.size);
+      const albums = await getAlbumListForServer(
+        scope.serverId,
+        'alphabeticalByName',
+        size,
+        offset,
+        libraryId ? { musicFolderId: libraryId } : {},
+      );
+      for (const album of albums) albumsById.set(album.id, album);
+      if (albums.length < size) break;
+      offset += size;
+    }
+    if (albumsById.size >= limit) {
+      capped = true;
+      break;
+    }
+  }
+  return { albums: [...albumsById.values()], capped };
+}
+
+async function fetchStatisticsNetworkAggregates(
+  scopes: LibraryStatisticsScope[],
+): Promise<StatisticsLibraryAggregates> {
+  const pageSize = 500;
+  const albumLimitPerServer = 5_000;
+  const byServer = await Promise.all(scopes.map(async scope => {
+    const [artists, formatSongs, albumResult] = await Promise.all([
+      getArtistsForServer(scope.serverId).catch(() => []),
+      getRandomSongsForServer(scope.serverId, 500).catch(() => []),
+      fetchStatisticsAlbumsForScope(scope, pageSize, albumLimitPerServer),
+    ]);
+    return { artists, formatSongs, ...albumResult };
+  }));
+
+  const genreAgg = new Map<string, { songCount: number; albumCount: number }>();
+  const formatCounts = new Map<string, number>();
+  let artistCount = 0;
+  let playtimeSec = 0;
+  let albumsCounted = 0;
+  let songsCounted = 0;
+  let formatTrackCount = 0;
+  let capped = false;
+  for (const server of byServer) {
+    artistCount += server.artists.length;
+    capped ||= server.capped;
+    for (const album of server.albums) {
+      playtimeSec += album.duration ?? 0;
+      albumsCounted += 1;
+      const songCount = album.songCount ?? 0;
+      songsCounted += songCount;
+      const labels = genreTagsFor(album);
+      for (const label of labels.length > 0 ? labels : ['']) {
+        const aggregate = genreAgg.get(label) ?? { songCount: 0, albumCount: 0 };
+        aggregate.songCount += songCount;
+        aggregate.albumCount += 1;
+        genreAgg.set(label, aggregate);
+      }
+    }
+    for (const song of server.formatSongs) {
+      const format = song.suffix?.toUpperCase() ?? 'Unknown';
+      formatCounts.set(format, (formatCounts.get(format) ?? 0) + 1);
+      formatTrackCount += 1;
+    }
+  }
+
+  return {
+    artistCount,
+    playtimeSec,
+    albumsCounted,
+    songsCounted,
+    capped,
+    genres: [...genreAgg.entries()]
+      .map(([value, counts]) => ({ value, ...counts }))
+      .sort((a, b) => b.songCount - a.songCount),
+    formats: [...formatCounts.entries()]
+      .map(([format, count]) => ({ format, count }))
+      .sort((a, b) => b.count - a.count),
+    formatTrackCount,
+  };
+}
+
 /**
  * Reads aggregate counts from the local index. Cache keys include every selected
  * server/folder, and intentionally preserve duplicate entities across scopes.
@@ -61,16 +156,19 @@ export async function fetchStatisticsLibraryAggregates(): Promise<StatisticsLibr
     if (hit && Date.now() < hit.expiresAt) return hit.value;
   }
 
-  const aggregate = await libraryScopeStatistics(scopes);
-  const result: StatisticsLibraryAggregates = {
-    artistCount: aggregate.artistCount,
-    playtimeSec: aggregate.playtimeSec,
-    albumsCounted: aggregate.albumCount,
-    songsCounted: aggregate.songCount,
-    capped: false,
-    genres: aggregate.genres,
-    formats: aggregate.formats.map(format => ({ format: format.value, count: format.songCount })),
-  };
+  const indexReady = await readyLibraryServerKeys(scopes.map(scope => scope.serverId));
+  const result = indexReady
+    ? await libraryScopeStatistics(scopes).then<StatisticsLibraryAggregates>(aggregate => ({
+      artistCount: aggregate.artistCount,
+      playtimeSec: aggregate.playtimeSec,
+      albumsCounted: aggregate.albumCount,
+      songsCounted: aggregate.songCount,
+      capped: false,
+      genres: aggregate.genres,
+      formats: aggregate.formats.map(format => ({ format: format.value, count: format.songCount })),
+      formatTrackCount: aggregate.songCount,
+    })).catch(() => fetchStatisticsNetworkAggregates(scopes))
+    : await fetchStatisticsNetworkAggregates(scopes);
   if (key) {
     statisticsAggregatesCache.set(key, { value: result, expiresAt: Date.now() + STATS_CACHE_TTL });
   }
diff --git a/src/lib/api/subsonicTypes.ts b/src/lib/api/subsonicTypes.ts
index 1fc9d425..48b5487c 100644
--- a/src/lib/api/subsonicTypes.ts
+++ b/src/lib/api/subsonicTypes.ts
@@ -250,6 +250,7 @@ export interface StatisticsLibraryAggregates {
   capped: boolean;
   genres: SubsonicGenre[];
   formats: { format: string; count: number }[];
+  formatTrackCount?: number;
 }
 
 export interface StatisticsOverviewData {