Hi! I have a Galaxy S4 (not rooted and never has been). It started a few mounth ago. When I'm increasing or decreasing the media volume (with the keys or headset) my music pauses and has to be unpaused manually via the music playing app. This happens like 90% of all time, I have tried to figure out the reason why.. But no success.. At first, I only noticed it when using Spotify, then I got mad and tried Rocket Player and also the original music player and then it started to act the same... I've tried with and without headset and it'