The queue serialization was saving artist as a plain string but not the artists array. On cold start the app restores from localStorage, so parseArtists had no array to work with and fell back to splitting the artist string by semicolons — "Maduk Veela" has none, so it returned one combined entry. PWA always re-fetches fresh API data so the array was always present. Adding artists:[] to both song and queue entries fixes artist navigation after cold start on Android. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>