Like most artists, I use the pen/eraser toggle button on the stylus pretty often, and it recently, as I was clearly up my workspace, stopped working. I've had csp for a few years now and I've never come across this issue-- and at first I thought it was an issue with my laptop or driver, so I restarted my laptop a few times, redownloaded/updated my driver, and checked for any other issues that might've been causing this but I couldn't find anything. I booted up another drawing software (krita) and checked if the toggle works, and it does, which led me to think it was an issue with csp so I deleted and redownloaded it but still nothing.

I even thought I might've deleted something while clearing up my space that could've messed up the settings, since I noticed a change where it'd only revert to a default eraser when I toggled it before it completely stopped working. But even after I reset all my settings to default/reverted all the tools I deleted, it still wouldn't work. The bottom of my screen signifies that it's still changing between pen/eraser, but the display of the brush doesn't change, and when I bring it down/try to draw with it, it won't do anything until I switch it back to the pen.

I can still use the eraser tool by manually selecting it, it's just the toggle that doesn't work. Is it some kind of bug? How do I get it back? Please help!