After a lot of try and error i have found the problem.
The headphone was incompatible with pulseaudio and i hava disabled pulseaudio and everything works fine again! :)
I just bought a wireless Astro Gaming A20 headphone (that uses a usb adapter) and everything worked fine in the beginning but after a restart the headphone didn't give any sound but it's still visible in lsusb and the headphone is active and is connected to the usb adapter but settings say's it...