Fresco won't let me use the upper left side of my screen. Is this only me? Is there a way to fix this?

It was working perfectly fine yesterday. This has never happened before. There seems to be an issue with only the upper-left side of the app. It leaves my cursor loading, and I can’t click anything. I can click on the entire right side and anything below the lasso tool. Is there an update that it’s not showing me? I’ve deleted the app, repaired the app, etc. If I move my cursor off the app, it stops loading, but I still can’t click anything. Pleasee tell me this is fixable; this was the best art app that works with my crap laptop so far. :(