The 120ms debounce on JS-initiated transitions (seek/setQueue) delayed
updateStateSnapshot(), leaving a stale window where getState() returned
the old index. If an AUTO callback fired during that window and the JS
onTrackChanged handler called getState(), it would read the stale index
and overwrite the correct player bar state with the wrong song.
Fix: always fire onTrackChanged immediately so updateStateSnapshot() runs
synchronously. The JS-side getState() reconciliation (from the previous
commit) then reliably gets the settled native index every time.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
HoneyandClaude Sonnet 4.6
f97e31178c