Have been having this issue ever since doing a fresh install of windows 11 a couple days ago. 2080ti 5800x3d cant remember how much ram but plenty for this game. VRAM climbs to ~5000 on a good moment then plummets down to 2400 and goes…. well…. you can see how bad it is. I've reset shader cache multiple times and done fresh installs of the game. i really don't want to have to downgrade my windows cos that's a lot of effort for one game.