I do not know if this is the right place to put this, but it is very urgent.
I have downloaded the latest version of Krita on Mac and I use a Wacom Table to draw. About an hour into drawing, the program crashes, and when I try to use my brushes or tools, I can't use them, the only thing that shows up is my mouse cursor and it won't let me draw except for certain parts of the canvas.

I have checked, the problem is not with my Wacom tablet, I have tried resetting my laptop, creating a new painting, but I can only draw on a quarter of the canvas. The program just simply cannot function properly anymore and I have no idea how this happened.

I need help ASAP I've tried everything and all I want to do is draw.

Try to reset the configuration -- that's the only thing I can think of: https://docs.krita.org/KritaFAQ#Resetti ... figuration