fix: startup speed, image retry, shuffle random start, genres, search badge, playlist refresh

- Remove await on fetchRomajiIndex() at startup so navigation is not blocked
  by the romaji index network call (was the main cause of 30s Android startup)
- Add window._imgRetry() with 3 retries (1.5s/3s/4.5s backoff) for all card/
  song/cover images that fail to load; falls back to emoji only after exhausting retries
- playQueue with HAS_BRIDGE + shuffle: pick a random startIdx so album/playlist
  playback starts at a random track, not always index 0
- Reduce mobile genre grid limit from 12 to 6
- Fix "Global Suche" badge text: was "iTunes Store + Local", now "iTunes Store"
- deleteSong: always refresh loadPlaylists() unconditionally (not just when
  page is active) with a 3s delay so song counts are current when navigating back

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

index.html

@@ -315,7 +315,7 @@
       <div class="page" id="page-discover">
         <div class="page-header">
           <div class="page-title"><span class="blue">Global</span> Suche</div>
-          <span class="badge badge-itunes" style="font-size:11px;padding:4px 10px">iTunes Store + Local</span>
+          <span class="badge badge-itunes" style="font-size:11px;padding:4px 10px">iTunes Store</span>
         </div>
         <div class="search-wrap" style="padding:0 0 20px">
           <div class="search-box" style="background:var(--surface);border-color:var(--border2)">

src/components.js

@@ -1,5 +1,13 @@
 import { S } from './state.js';
 import { esc, formatDur } from './utils.js';
+
+// Exposed on window so inline onerror= handlers can call it.
+// Retries the same src up to 3 times with increasing delays, then shows fallback.
+window._imgRetry = function(img, fallback) {
+  const n = (img._r = (img._r || 0) + 1);
+  if (n > 3 || !img.src) { img.parentNode.innerHTML = `<div class="no-art">${fallback}</div>`; return; }
+  setTimeout(() => { const s = img.src; img.src = ''; img.src = s; }, 1500 * n);
+};
 import { coverUrl, dispTitle, dispArtistParts, dispAlbum } from './api.js';
 // Circular imports — safe (only used inside event handlers after module init)
 import { playQueue, toggleStar, playPreview, parseArtists } from './player.js';
@@ -11,7 +19,7 @@ export function makeCard(title, sub, imgUrl, fallback='💿') {
   const c = document.createElement('div');
   c.className = 'card';
   c.innerHTML = `<div class="card-art">
-    ${imgUrl ? `<img src="${imgUrl}" loading="lazy" onerror="this.parentNode.innerHTML='<div class=\\'no-art\\'>${fallback}</div>'">` : `<div class="no-art">${fallback}</div>`}
+    ${imgUrl ? `<img src="${imgUrl}" loading="lazy" onerror="_imgRetry(this,'${fallback}')">` : `<div class="no-art">${fallback}</div>`}
     <div class="play-overlay"><button class="play-btn"><svg width="13" height="13" viewBox="0 0 24 24" fill="currentColor"><polygon points="5 3 19 12 5 21 5 3"/></svg></button></div>
   </div>
   <div class="card-info"><div class="card-title">${esc(title)}</div><div class="card-sub">${esc(sub||'')}</div></div>`;
@@ -45,7 +53,7 @@ export function makeSongItem(s, idx, list, { noArtistLink = false } = {}) {
     ? `<span class="song-plays">${s.playCount ? s.playCount.toLocaleString() + '<span class="song-plays-x">×</span>' : '—'}</span>`
     : '';
   el.innerHTML = `<div class="song-num">${idx+1}</div>
-    <div class="song-thumb">${cv ? `<img src="${cv}" loading="lazy" onerror="this.parentNode.innerHTML='<div class=\\'no-art\\'>♪</div>'">` : '<div class="no-art">♪</div>'}</div>
+    <div class="song-thumb">${cv ? `<img src="${cv}" loading="lazy" onerror="_imgRetry(this,'♪')">` : '<div class="no-art">♪</div>'}</div>
     <div class="song-info">
       <div class="song-title">${esc(dispTitle(s))}</div>
       <div class="song-artist">${artistHtml}</div>

src/main.js

@@ -94,7 +94,7 @@ async function startApp() {
     if (bnav) bnav.style.display = '';
     absLoadSettingsLibraries();
   }
-  if (S.cfg.showRomaji) await fetchRomajiIndex().catch(() => {});
+  if (S.cfg.showRomaji) fetchRomajiIndex().catch(() => {}); // fire-and-forget — don't block navigation
   if(_navLoad() && S._navCursor >= 0 && S._navStack[S._navCursor]) {
     const last = S._navStack[S._navCursor];
     S._navJumping = true;

src/player.js

@@ -359,6 +359,11 @@ export function playQueue(songs, startIdx) {
   _radioFilling = false; // cancel any in-flight radio fill for the old queue
   S._origQueue = null;
   _histClear();
+  // On Android with shuffle on, start at a random position so we don't always
+  // begin at index 0 (the first album/playlist track).
+  if (HAS_BRIDGE && S.shuffle && songs.length > 1) {
+    startIdx = Math.floor(Math.random() * songs.length);
+  }
   if (!HAS_BRIDGE && S.shuffle && songs.length > 1) {
     const start = songs[startIdx];
     const rest  = songs.filter((_, i) => i !== startIdx).sort(() => Math.random() - 0.5);

src/ui.js

@@ -536,13 +536,13 @@ export async function deleteSong() {
     if (!r.ok) throw new Error(d.error || `HTTP ${r.status}`);
     toast(`🗑 "${s.title}" gelöscht`);
     closeInfoModal();
-    // Refresh playlist views after Navidrome's background scan has a chance to finish
+    // Refresh playlist data after Navidrome's background scan has a chance to finish.
+    // Always reload playlists (even if not active) so counts are fresh when navigating back.
     setTimeout(() => {
-      if (document.getElementById('page-playlists')?.classList.contains('active'))
       loadPlaylists();
-      else if (document.getElementById('page-playlist-detail')?.classList.contains('active') && S._currentPlaylist)
+      if (document.getElementById('page-playlist-detail')?.classList.contains('active') && S._currentPlaylist)
         loadPlaylistDetail(S._currentPlaylist);
-    }, 2000);
+    }, 3000);
   } catch (e) {
     status.textContent = '❌ Fehler: ' + e.message;
   }

src/views.js

@@ -180,7 +180,7 @@ function _genreColor(name) {
 
 let _allGenres = [];
 let _genresExpanded = false;
-const GENRE_LIMIT = () => window.innerWidth >= 700 ? 24 : 12;
+const GENRE_LIMIT = () => window.innerWidth >= 700 ? 24 : 6;
 
 async function loadGenreSection() {
   const el   = document.getElementById('home-genres');
@@ -631,7 +631,7 @@ export async function loadItunesAlbumDetail(album) {
   document.getElementById('itunes-album-detail-artist').textContent = album.artistName || '';
   const cw = document.getElementById('itunes-album-cover-wrap');
   const art = (album.artworkUrl100 || '').replace('100x100bb','600x600bb').replace('100x100','600x600');
-  cw.innerHTML = art ? `<img src="${art}" onerror="this.parentNode.innerHTML='<div class=\\'no-art\\'>💿</div>'">` : '<div class="no-art">💿</div>';
+  cw.innerHTML = art ? `<img src="${art}" onerror="_imgRetry(this,'💿')">` : '<div class="no-art">💿</div>';
   const dlBtn = document.getElementById('itunes-album-dl-btn');
   dlBtn.onclick = () => openDlModal({ artistName: album.artistName, trackName: album.collectionName, collectionName: album.collectionName, artworkUrl100: album.artworkUrl100||'', isAlbum: true, itunesData: album, collectionId: album.collectionId });
   const sl = document.getElementById('itunes-album-songs');
@@ -657,7 +657,7 @@ export async function loadAlbumDetail(album) {
     .join('<span style="color:var(--text3)"> • </span>') || '';
   const cw = document.getElementById('album-cover-wrap');
   const cv = coverUrl(album.coverArt, 512);
-  cw.innerHTML = cv ? `<img src="${cv}" onerror="this.parentNode.innerHTML='<div class=\\'no-art\\'>💿</div>'">` : '<div class="no-art">💿</div>';
+  cw.innerHTML = cv ? `<img src="${cv}" onerror="_imgRetry(this,'💿')">` : '<div class="no-art">💿</div>';
   const sl = document.getElementById('album-songs');
   sl.innerHTML = '<div class="spinner"></div>';
   try {
@@ -717,7 +717,7 @@ export async function loadPlaylistDetail(pl) {
   document.getElementById('playlist-detail-name').textContent = pl.name;
   const cw = document.getElementById('playlist-cover');
   const cv = coverUrl(pl.coverArt, 512);
-  cw.innerHTML = cv ? `<img src="${cv}" onerror="this.parentNode.innerHTML='<div class=\\'no-art\\'>🎶</div>'">` : '<div class="no-art">🎶</div>';
+  cw.innerHTML = cv ? `<img src="${cv}" onerror="_imgRetry(this,'🎶')">` : '<div class="no-art">🎶</div>';
   document.getElementById('btn-edit-playlist').onclick = () => openEditPlModal(S._currentPlaylist);
   const sl = document.getElementById('playlist-songs');
   sl.innerHTML = '<div class="spinner"></div>';