Random multi color patches on trees and other areas

I noticed today that several things in game had major color glitches. Everything from trees to random interactables like the auction house to patches in the sky. They would appear as just blocks or patches of lots of colors. The trees would entirely look like this. I just installed a brand new MSi GTX 1650 Super gpu a couple weeks ago in a computer that has a Ryzen 3 2200g cpu with 32GB of memory so I don’t know why it would be a hardware issue.

Any idea why this is happening?

Edit: I forgot to add that I have also been seeing “blinking” terrain in multiple zones particularly Ardenweald and Rivendreth for a few days now. I have no idea why that is happening either.

Nvidia driver issue. Try 457.51, not 460.xx.
https://us.forums.blizzard.com/en/wow/t/nvidia-46079-drivers/766732/176