After i updated to iOs 5.1 spotify keeps pausing my songs. It seems randomly, but i see that other people have issue about every minute. I think it pauses every three minutes for me. I just have to resume the song, but its really annoying. I have tried to reboot my phone, reinstalling spotify, and resyncing my playlists. No luck. However, when i play songs using my ear plugs, everything is fine. In the docking i use aux and charging phone. It worked fine before i updated to ios 5.1.