Has anyone had their TT-303 mk2 suddenly not track notes precisely? Like I can tune it at C but when I get to the next C it's way off. I tried tuning it a gazillion times. Sometimes the auto tuning system even works all wrong tuning to a completely wack note way below.

Also it sounds warbly on release, like massive oscillator drift, or if like a broken modulation wheel was modifying the pitch. My Mk1 does not do that.

I am contacting Cyclone for warranty. But would like to hear if anyone had this problem ever too.