I encountered a bug with v2 and even v3 on multiple android devices. When connected to a bluetooth device, Poweramp resets my EQ settings each time I change a song or exit Poweramp. The EQ settings are being set to a certain preset that I once set up for a bluetooth device, although I have meanwhile deleted it even. I tried to get rid of the bug by resetting all presets via the option in the preferences and also reinstalled it without success. Help is much appreciated.