It was working fine then it just started doing this crap. **bleep**...
Have reinstalled a few times, even reinstalled windows.. Come on AMD...
I have the same issue with latest version of ryzen master.
Installed previous 2.13.0.2908 version and works just fine.
I tried 2.13.0.2908 and I get a message saying "does not support current processor, unsupported processor"