Spotify crash on 8.1 DEV Preview when screen lock enables on personal Playlist only?

[oblivionnewtonjohn]

I have been a Premium Spotify users since U.S. launch, I have had crashing issues since the WP8 version was released some months back, running it on 8.1 DEV Preview. The have not been able to isolate the issue, even had me delete/recreate another account while exporting/importing my personal Playlist, issue still persisted.

I think I isolated the issue. When screen lock is enabled when playing my own personal Playlist, it freezes/crashes. It does not do this if I play New.,Recommended, Spotify playlist etc, anything other than my own personal playlist.

Any other 8.1 DEV Preview users experiencing this? I am so frustrated.