If you set the app to play just one track, it wasn't playing it because the playlist count was 1 and the check in the audioplayer was to see if the track id was the same as the count, if so, then it assumed it was at the end of the playlist, this was incorrect if only one track was being played.
If you set the app to play just one track, it wasn't playing it because the playlist count was 1 and the check in the audioplayer was to see if the track id was the same as the count, if so, then it assumed it was at the end of the playlist, this was incorrect if only one track was being played.