I used the Android Preview since its release. I didn't have any problems with the Preview version. I updated to the official Spotify app in the Google Play store and now I'm having problems listening to my music. If I choose a playlist, the app plays that song. Then it plays about 1 minute of the next song and quits. It removes all remaining songs from the queue and goes to a black screen like it finished playing the whole playlist. This happens with online and offline songs.
I've uninstalled and reinstalled the app serveral times and I get the same results each time.