I tried pretty much the same things as both methods you described, but the filament wouldn't move at all, in either direction. However, the not heating the nozzle sounds like good advice, so thank you!

Being cheap fixes, we might as well try them. Thank you!

Also, I know why the right side heated up to 47 lol. I'm just confused as to why it didn't change when it itself was being heated up. I did chuckle at that though lol.