Did you try to reset Ryzen Master Globally or did you just reset the specific settings that you overclocked?
If you didn't Globally reset Master Ryzen back to Factory default try that and see if your processor goes back to normal again. if it didn't then do a CMOS CLear again.
Otherwise I have no other suggestions.
maybe uninstalling Ryzen Master completely and doing a CMOS CLEAR might work but other Users have done so with not good results.