Can't skip to next song

[shrekk]

Quite often when I'm using Spotify on my iPhone 5 the buttons för skipping to nxt/previous track turn gray and unusable. Can't use the controls on the lock screen or my headphones neither.

I like spotify a lot but feel really crappy to pay for music that I can't listen to.

Would be awesomly happy if you have a fix for this!

And of course. Newest version, restarted and reinstalled. Nothing helps when it gets **bleep**ed up.