Bluetooth Configuration Reset on JBL Charge

Hey, installed KDE Plasma yesterday and ran into my first Problem, sorry if this has been asked already. I use my JBL Charge 5 every Day, with Android and Windows no Problem, and the Volume is synced, so when i press louder on the charge, it changes the Volume of my Phone/PC. I listened to music at around 50-70% Volume, now after freshly installing fedora i connected my Charge and it worked, but i noticed it was unusually loud. I had to turn it down to 14% volume. Next day i connected my phone, it was at 50% as always but after turning on the music it was unbearingly loud. The syncronised volume control still worked, but i had to turn it waay down. Online i found something about fedora or pipewire dis- or enabling absolute volume and that being saved on the (jbl) charges EEPROM? Resetting the charge didnt help. Nor did adding Experimental = True in the bluetoothctl main config. Sorry for the long text, does anyone know or experienced this before? TIA