Hey NotSoHotNoob, thanks very much for trying Ubi-Milky's suggested fixes, and reporting back - that's very helpful!
Can you try the fixes from our troubleshooting guide
? In particular from that guide, please make sure you've updated your operating system, you've verified the game files, and you don't have any unnecessary background programs interfering with the game.
I notice one of the comments on the Reddit thread you'd linked suggests turning off AMD's sharpening tech. That seems a very wise troubleshooting step to me. Have you given that a go? Here's AMD's guide
on how to turn it off.
Does either of those steps seem to help at all? If not, I'll have some further troubleshooting steps for you