Index: src/views/partials/track-editor.ejs
===================================================================
--- src/views/partials/track-editor.ejs	(revision 7bc636b391c66ac399c33e54f7173a022c6a3cbd)
+++ src/views/partials/track-editor.ejs	(revision 21522aeeeadc321d1358c416b7223a6300a03996)
@@ -445,6 +445,9 @@
       };
       const isOurTrack = () => {
-        const audio = document.getElementById('audio-element');
-        return audio && track.stream_url && audio.src.endsWith(track.stream_url);
+        // audio.src is a blob: URL (Spotify-style playback) — compare against
+        // the player's logical current-track URL instead.
+        const player = window.pcmsAudioPlayer;
+        const cur = player && player.currentTrack();
+        return !!(cur && track.stream_url && cur.url === track.stream_url);
       };
       const resync = () => {