Why Can't I Delete Automatically Made Playlists?

[andyandroid81891]

So I had mixzing for like a few hours and it made playlists. I want to delete these playlists but everytime I try to, no matter how many I try to delete, it ALWAYS FORCE CLOSES! The message reads:

the application music (process com.htc.music) has stopped unexpectedly. please try again.

What's the problem and how do I fix it folks?

 

[andyandroid81891]

Got it! Re-Installed MixZing and deleted them in there, then uninstalled again!