All my Playlists are gone!...only plays half a song when I play a song...

[Peter__]

Hey! Welcome to the community 🙂

It sounds like you might have accidentally created and logged into a duplicate account.

Try following the steps outlined in this post and see if they can get you back into your original account. If not, there is a link in that post to get in touch with the Spotify team directly.

[DoubleTrouble]

I had the same problem..  solution that helped me can be found in the following link:

http://community.spotify.com/t5/Help-iOS-iPhone-iPad-iPod-Touch/Spotify-Premium-playlists-on-iPod-4-...