I don't know why, but since the last update, when I'm playing music in the background (most part of the time) the music stops and starts again randomly. It stops after a few seconds of playing, and it keeps stoped for minutes, then it starts again, and stops again...a single music can last 15 minutes or more with all the interruptions, which makes Spotify unusable and completely frustrating. When the music is stopped in the background and I press the home button to activate the lock screen, the music starts immediately. I have no idea why is this happening. Does anyone have any suggestions to fix this?