diff --git a/web-player/src/lib/components/music/library/AlbumTrackPicker.svelte b/web-player/src/lib/components/music/library/AlbumTrackPicker.svelte
index 9b84fea..85e3339 100644
--- a/web-player/src/lib/components/music/library/AlbumTrackPicker.svelte
+++ b/web-player/src/lib/components/music/library/AlbumTrackPicker.svelte
@@ -11,9 +11,10 @@
 	interface Props {
 		tracks: LibraryTrack[];
 		memberIds: string[];
+		onchange?: () => void;
 	}
 
-	let { tracks, memberIds }: Props = $props();
+	let { tracks, memberIds, onchange }: Props = $props();
 
 	const [send, receive] = transferBetweenLists();
 
@@ -28,10 +29,12 @@
 
 	function add(track: LibraryTrack) {
 		currentIds = [...currentIds, track.id];
+		onchange?.();
 	}
 
 	function remove(track: LibraryTrack) {
 		currentIds = currentIds.filter((id) => id !== track.id);
+		onchange?.();
 	}
 </script>
 
diff --git a/web-player/src/lib/components/music/library/LibraryAlbumEditor.svelte b/web-player/src/lib/components/music/library/LibraryAlbumEditor.svelte
index b2ae497..d76f2ea 100644
--- a/web-player/src/lib/components/music/library/LibraryAlbumEditor.svelte
+++ b/web-player/src/lib/components/music/library/LibraryAlbumEditor.svelte
@@ -1,4 +1,5 @@
 <script lang="ts">
+	import { beforeNavigate } from '$app/navigation';
 	import type { Album, LibraryTrack } from '$lib/types';
 	import { albumCover } from '$lib/utils/hrefs';
 	import AlbumForm from '$lib/components/ui/forms/AlbumForm.svelte';
@@ -20,39 +21,52 @@
 	const isNew = $derived(album === null);
 
 	let confirmingDelete = $state(false);
+	let dirty = $state(false);
+
+	beforeNavigate((navigation) => {
+		if (!dirty || confirmingDelete) return;
+		if (!confirm('Tienes cambios sin guardar. ¿Salir sin guardar?')) navigation.cancel();
+	});
+
+	function saved() {
+		dirty = false;
+		onClose();
+	}
 </script>
 
-<AlbumForm
-	action="?/saveAlbum"
-	layout="split"
-	{artist}
-	showType
-	initialType={album ? (album.type.toLowerCase() as 'album' | 'ep' | 'single') : 'album'}
-	initialTitle={album?.title}
-	initialDescription={album?.description ?? ''}
-	initialReleaseYear={album?.releaseYear ?? new Date().getFullYear()}
-	titlePlaceholder="Sin título"
-	coverFallbackUrl={album ? albumCover(album.id, 'large') : undefined}
-	coverHint="Las canciones del álbum usan esta portada."
-	requireCover={isNew}
-	{formMessage}
-	submitLabel={isNew ? 'Crear álbum' : 'Guardar cambios'}
-	submittingLabel={isNew ? 'Creando…' : 'Guardando…'}
-	onCancel={onClose}
-	onSuccess={onClose}
->
-	{#snippet aside()}
-		<input type="hidden" name="albumId" value={album?.id ?? ''} />
-		<AlbumTrackPicker {tracks} {memberIds} />
-	{/snippet}
-	{#snippet footer()}
-		{#if album}
-			<Button variant="danger" size="sm" onclick={() => (confirmingDelete = true)}>
-				Eliminar álbum
-			</Button>
-		{/if}
-	{/snippet}
-</AlbumForm>
+<div oninput={() => (dirty = true)} role="presentation">
+	<AlbumForm
+		action="?/saveAlbum"
+		layout="split"
+		{artist}
+		showType
+		initialType={album ? (album.type.toLowerCase() as 'album' | 'ep' | 'single') : 'album'}
+		initialTitle={album?.title}
+		initialDescription={album?.description ?? ''}
+		initialReleaseYear={album?.releaseYear ?? new Date().getFullYear()}
+		titlePlaceholder="Sin título"
+		coverFallbackUrl={album ? albumCover(album.id, 'large') : undefined}
+		coverHint="Las canciones del álbum usan esta portada."
+		requireCover={isNew}
+		{formMessage}
+		submitLabel={isNew ? 'Crear álbum' : 'Guardar cambios'}
+		submittingLabel={isNew ? 'Creando…' : 'Guardando…'}
+		onCancel={onClose}
+		onSuccess={saved}
+	>
+		{#snippet aside()}
+			<input type="hidden" name="albumId" value={album?.id ?? ''} />
+			<AlbumTrackPicker {tracks} {memberIds} onchange={() => (dirty = true)} />
+		{/snippet}
+		{#snippet footer()}
+			{#if album}
+				<Button variant="danger" size="sm" onclick={() => (confirmingDelete = true)}>
+					Eliminar álbum
+				</Button>
+			{/if}
+		{/snippet}
+	</AlbumForm>
+</div>
 
 {#if album}
 	<ConfirmDialog
diff --git a/web-player/src/lib/components/music/library/LibraryTracksSection.svelte b/web-player/src/lib/components/music/library/LibraryTracksSection.svelte
index f2d2c00..0638b96 100644
--- a/web-player/src/lib/components/music/library/LibraryTracksSection.svelte
+++ b/web-player/src/lib/components/music/library/LibraryTracksSection.svelte
@@ -1,13 +1,16 @@
 <script lang="ts" module>
 	const FADE = { duration: 200 };
 	const SEARCH_DEBOUNCE_MS = 300;
+	const REFRESH_MIN_MS = 3000;
+	const REFRESH_MAX_MS = 30000;
 </script>
 
 <script lang="ts">
-	import { tick } from 'svelte';
+	import { tick, untrack } from 'svelte';
+	import type { SubmitFunction } from '@sveltejs/kit';
 	import { fade } from 'svelte/transition';
 	import { enhance } from '$app/forms';
-	import { goto } from '$app/navigation';
+	import { goto, invalidateAll } from '$app/navigation';
 	import Upload from '@lucide/svelte/icons/upload';
 	import Music from '@lucide/svelte/icons/music';
 	import SearchX from '@lucide/svelte/icons/search-x';
@@ -62,14 +65,103 @@
 	let publishValue = $state('true');
 	let timer: ReturnType<typeof setTimeout> | undefined;
 
+	let hiddenIds = $state<string[]>([]);
+	let overrides = $state<Record<string, boolean>>({});
+	let deleteError = $state('');
+	let announcement = $state('');
+	let lastKey = '';
+	let previousProcessing = untrack(() => counts.processing);
+
 	$effect(() => {
-		list.reset(tracks);
+		const key = `${query}|${filter}|${tracks.totalItemCount}`;
+		untrack(() => {
+			if (key !== lastKey) {
+				lastKey = key;
+				list.reset(tracks);
+			} else {
+				list.merge(tracks.items);
+			}
+		});
 		search = query;
-		const ids = new Set(list.items.map((track) => track.id));
-		selectedIds = selectedIds.filter((id) => ids.has(id));
 	});
 
-	const items = $derived(list.items);
+	const items = $derived(
+		list.items
+			.filter((track) => !hiddenIds.includes(track.id))
+			.map((track) =>
+				track.id in overrides ? { ...track, published: overrides[track.id] } : track
+			)
+	);
+
+	$effect(() => {
+		const ids = new Set(items.map((track) => track.id));
+		if (selectedIds.some((id) => !ids.has(id)))
+			selectedIds = selectedIds.filter((id) => ids.has(id));
+	});
+
+	const processing = $derived(
+		counts.processing > 0 ||
+			list.items.some((track) => track.status === 'Pending' || track.status === 'Processing')
+	);
+
+	$effect(() => {
+		if (!processing) return;
+		let delay = REFRESH_MIN_MS;
+		let stopped = false;
+		let handle: ReturnType<typeof setTimeout>;
+		const refresh = async () => {
+			if (document.visibilityState === 'visible') await invalidateAll();
+			delay = Math.min(delay * 1.5, REFRESH_MAX_MS);
+			if (!stopped) handle = setTimeout(refresh, delay);
+		};
+		handle = setTimeout(refresh, delay);
+		return () => {
+			stopped = true;
+			clearTimeout(handle);
+		};
+	});
+
+	$effect(() => {
+		const now = counts.processing;
+		if (now < previousProcessing) {
+			announcement = `${plural(previousProcessing - now, 'canción terminó', 'canciones terminaron')} de procesarse.`;
+		}
+		previousProcessing = now;
+	});
+
+	const deleteSubmit: SubmitFunction = () => {
+		const ids = pendingDelete.map((track) => track.id);
+		hiddenIds = [...hiddenIds, ...ids];
+		deleteError = '';
+		return async ({ result, update }) => {
+			if (result.type === 'failure') {
+				hiddenIds = hiddenIds.filter((id) => !ids.includes(id));
+				deleteError =
+					(result.data as { message?: string } | undefined)?.message ??
+					'No se pudieron borrar las canciones.';
+				await invalidateAll();
+				return;
+			}
+			player.removeTracks(ids);
+			selectedIds = [];
+			pendingDelete = [];
+			await update({ reset: false });
+			hiddenIds = hiddenIds.filter((id) => !ids.includes(id));
+		};
+	};
+
+	const publishSubmit: SubmitFunction = ({ formData }) => {
+		const ids = String(formData.get('trackIds') ?? '').split(',');
+		const value = formData.get('isPublished') === 'true';
+		overrides = { ...overrides, ...Object.fromEntries(ids.map((id) => [id, value])) };
+		return async ({ update }) => {
+			await update({ reset: false });
+			overrides = {};
+			selectedIds = [];
+			pendingUnpublish = [];
+		};
+	};
+
 	const hasFilters = $derived(query !== '' || filter !== 'all');
 	const counters = $derived(filterCounts(counts));
 	const filterOptions = $derived(
@@ -119,6 +211,8 @@
 	}
 </script>
 
+<p class="sr-only" aria-live="polite">{announcement}</p>
+
 {#if errorMessage}
 	<Alert tone="danger" class="mt-4">{errorMessage}</Alert>
 {:else if notice}
@@ -130,11 +224,7 @@
 	method="POST"
 	action="?/setPublished"
 	class="hidden"
-	use:enhance={() =>
-		async ({ update }) => {
-			await update({ reset: false });
-			selectedIds = [];
-		}}
+	use:enhance={publishSubmit}
 >
 	<input type="hidden" name="trackIds" value={publishIds} />
 	<input type="hidden" name="isPublished" value={publishValue} />
@@ -218,11 +308,16 @@
 
 <ConfirmDialog
 	open={pendingDelete.length > 0}
-	onClose={() => (pendingDelete = [])}
+	onClose={() => {
+		pendingDelete = [];
+		deleteError = '';
+	}}
 	title="¿Borrar {pendingTitle(pendingDelete)}?"
 	description="Esta acción no se puede deshacer: se eliminarán de tu biblioteca, de tus álbumes y de las playlists donde estén."
 	confirmLabel="Borrar"
 	action="?/deleteTracks"
+	submit={deleteSubmit}
+	error={deleteError}
 	fields={{ trackIds: pendingDelete.map((track) => track.id).join(',') }}
 />
 
@@ -233,5 +328,6 @@
 	description="Dejarán de verse en álbumes, playlists, búsquedas y perfiles. Solo tú podrás verlas y reproducirlas."
 	confirmLabel="Despublicar"
 	action="?/setPublished"
+	submit={publishSubmit}
 	fields={{ trackIds: pendingUnpublish.map((track) => track.id).join(','), isPublished: 'false' }}
 />
diff --git a/web-player/src/lib/components/ui/overlay/ConfirmDialog.svelte b/web-player/src/lib/components/ui/overlay/ConfirmDialog.svelte
index c006d11..6da293b 100644
--- a/web-player/src/lib/components/ui/overlay/ConfirmDialog.svelte
+++ b/web-player/src/lib/components/ui/overlay/ConfirmDialog.svelte
@@ -1,4 +1,7 @@
 <script lang="ts">
+	import { enhance } from '$app/forms';
+	import type { SubmitFunction } from '@sveltejs/kit';
+	import Alert from '$lib/components/ui/primitives/Alert.svelte';
 	import Dialog from './Dialog.svelte';
 	import Button from '$lib/components/ui/primitives/Button.svelte';
 
@@ -10,19 +13,44 @@
 		confirmLabel: string;
 		action: string;
 		fields?: Record<string, string>;
+		submit?: SubmitFunction;
+		error?: string;
 	}
 
-	let { open, onClose, title, description, confirmLabel, action, fields = {} }: Props = $props();
+	let {
+		open,
+		onClose,
+		title,
+		description,
+		confirmLabel,
+		action,
+		fields = {},
+		submit,
+		error
+	}: Props = $props();
 </script>
 
+{#snippet body()}
+	{#each Object.entries(fields) as [name, value] (name)}
+		<input type="hidden" {name} {value} />
+	{/each}
+	<Button type="submit" variant="danger">{confirmLabel}</Button>
+{/snippet}
+
 <Dialog {open} {onClose} {title} {description}>
+	{#if error}
+		<Alert tone="danger" class="mt-4">{error}</Alert>
+	{/if}
 	{#snippet actions()}
 		<Button variant="secondary" onclick={onClose}>Cancelar</Button>
-		<form method="POST" {action}>
-			{#each Object.entries(fields) as [name, value] (name)}
-				<input type="hidden" {name} {value} />
-			{/each}
-			<Button type="submit" variant="danger">{confirmLabel}</Button>
-		</form>
+		{#if submit}
+			<form method="POST" {action} use:enhance={submit}>
+				{@render body()}
+			</form>
+		{:else}
+			<form method="POST" {action}>
+				{@render body()}
+			</form>
+		{/if}
 	{/snippet}
 </Dialog>
diff --git a/web-player/src/lib/player/player.svelte.ts b/web-player/src/lib/player/player.svelte.ts
index b35ea56..ca641fc 100644
--- a/web-player/src/lib/player/player.svelte.ts
+++ b/web-player/src/lib/player/player.svelte.ts
@@ -5,7 +5,15 @@ import { readStorage, writeStorage } from '$lib/utils/storage';
 import { ListenTracker } from './listenTracker';
 import { mediaSession } from './mediaSession';
 import { ProgressClock } from './progressClock';
-import { append, insertNext, isLastIndex, move, nextIndex, previousIndex } from './queue';
+import {
+	append,
+	insertNext,
+	isLastIndex,
+	move,
+	nextIndex,
+	previousIndex,
+	removeTracks
+} from './queue';
 import { resolveStream } from './stream';
 
 const RECENT_LIMIT = 15;
@@ -281,6 +289,27 @@ class PlayerState {
 		this.tracks = move(this.tracks, from, insertAt);
 	}
 
+	removeTracks(ids: string[]) {
+		const gone = new Set(ids);
+		if (!this.tracks.some((track) => gone.has(track.id))) return;
+		const result = removeTracks(this.tracks, gone, this.#index());
+		this.tracks = result.queue;
+		if (!result.currentRemoved) return;
+		const next = result.queue[result.nextIndex] ?? result.queue[0];
+		if (next) {
+			this.currentId = next.id;
+			this.#loadCurrent();
+			return;
+		}
+		this.#audio?.pause();
+		this.#loadToken++;
+		this.currentId = null;
+		this.playing = false;
+		this.loading = false;
+		this.progress = 0;
+		mediaSession.setPlaying(false);
+	}
+
 	clearUpcoming() {
 		this.tracks = this.current ? [this.current] : [];
 	}
diff --git a/web-player/src/lib/player/queue.test.ts b/web-player/src/lib/player/queue.test.ts
index b1fb5de..3cd5cb8 100644
--- a/web-player/src/lib/player/queue.test.ts
+++ b/web-player/src/lib/player/queue.test.ts
@@ -1,5 +1,13 @@
 import { describe, expect, it } from 'vitest';
-import { append, insertNext, isLastIndex, move, nextIndex, previousIndex } from './queue';
+import {
+	append,
+	insertNext,
+	isLastIndex,
+	move,
+	nextIndex,
+	previousIndex,
+	removeTracks
+} from './queue';
 
 const t = (id: string) => ({ id });
 const ids = (queue: { id: string }[]) => queue.map((item) => item.id);
@@ -83,3 +91,22 @@ describe('isLastIndex', () => {
 		expect(isLastIndex(3, 1)).toBe(false);
 	});
 });
+
+describe('removeTracks', () => {
+	it('keeps the queue and current track when others are removed', () => {
+		const result = removeTracks(['a', 'b', 'c'].map(t), new Set(['a']), 1);
+		expect(ids(result.queue)).toEqual(['b', 'c']);
+		expect(result.currentRemoved).toBe(false);
+	});
+	it('points at the track that followed the removed current one', () => {
+		const result = removeTracks(['a', 'b', 'c', 'd'].map(t), new Set(['a', 'c']), 2);
+		expect(ids(result.queue)).toEqual(['b', 'd']);
+		expect(result.currentRemoved).toBe(true);
+		expect(result.nextIndex).toBe(1);
+	});
+	it('reports an empty queue when everything is removed', () => {
+		const result = removeTracks(['a'].map(t), new Set(['a']), 0);
+		expect(result.queue).toEqual([]);
+		expect(result.currentRemoved).toBe(true);
+	});
+});
diff --git a/web-player/src/lib/player/queue.ts b/web-player/src/lib/player/queue.ts
index 9ebe473..a24a19c 100644
--- a/web-player/src/lib/player/queue.ts
+++ b/web-player/src/lib/player/queue.ts
@@ -25,6 +25,18 @@ export function append<T extends Identified>(queue: T[], items: T[]): T[] {
 	return added.length > 0 ? [...queue, ...added] : queue;
 }
 
+export function removeTracks<T extends Identified>(
+	queue: T[],
+	ids: ReadonlySet<string>,
+	currentIndex: number
+): { queue: T[]; currentRemoved: boolean; nextIndex: number } {
+	const remaining = queue.filter((item) => !ids.has(item.id));
+	const currentRemoved = currentIndex >= 0 && ids.has(queue[currentIndex]?.id ?? '');
+	const before =
+		currentIndex < 0 ? 0 : queue.slice(0, currentIndex).filter((i) => !ids.has(i.id)).length;
+	return { queue: remaining, currentRemoved, nextIndex: before };
+}
+
 export function move<T>(queue: T[], from: number, insertAt: number): T[] {
 	if (from < 0 || from >= queue.length) return queue;
 	const target = insertAt > from ? insertAt - 1 : insertAt;
diff --git a/web-player/src/lib/state/pagedList.svelte.ts b/web-player/src/lib/state/pagedList.svelte.ts
index 992e8d7..c3247e2 100644
--- a/web-player/src/lib/state/pagedList.svelte.ts
+++ b/web-player/src/lib/state/pagedList.svelte.ts
@@ -30,6 +30,10 @@ export function createPagedList<T>(
 			loading = false;
 			error = false;
 		},
+		merge(fresh: T[]) {
+			const byKey = new Map(fresh.map((item) => [keyOf(item), item]));
+			items = items.map((item) => byKey.get(keyOf(item)) ?? item);
+		},
 		async loadMore() {
 			if (loading) return;
 			loading = true;