Recently Krita has lost the sidebar to the left of the screen, leaving me without the abillity to change my tool at all.
Setting it to the default workspace seems to have worked, thanks for the help!
If you get a chance, @The_Reaper_Phoenix, please mark this solved so we won’t keep opening the post thinking you still need help. You mark it solved by ticking the little square box at the base of the solution post.