Okay, you made me think to try firefox, which I have but never used (hadn't opened it in like two or three years now.) It took me a minute but I DID get it to work in firefox. So this has got to be something to do with Chrome or tampermonkey.
Problem with firefox is everything I'm used to is on Chrome so it'd be a huge pain to switch over. If my computer was better, I'd leave both on and use just PC in firefox but having both browsers open will slow my computer too much. So your suggestion is my next line of attack when I have time to try that. I've never used any of those browsers or exported scripts or settings before but I should be able to figure it out. Although, I'd really love it if PC would just work on my Chrome like it used to.