To fix this issue. Use root explorer (or another method of your choic). 1. Move miuimusic.apk from /system/app to /sdcard 2 reboot 3 move miuimusic.apk from /sdcard to /system/app 4 change permissions to rw-r--r-- 5 reboot. No more annoying force starts when you unplug your headphones or aux jack.