Screen Flickering on Plasma 6.1 with Steam/Proton Games

Desktop Environments Plasma
1

Hello. I use arch linux and as soon I run a steam game using proton or proton-GE. My screen flicker by itself, I cannot alt tab. Its a really annoying but that happens randomly. I posted a video of it. Does anyones knows how to fix this? Thank you for your help! I cannot post a video here

2

GPU? You up to date?

3

I use an rtx 3060 ti (NVIDIA) and I updated my system to the latest version with “sudo pacman -Syu” my second GPU rtx 4060 (NVIDIA) is for my gaming vm

4

So this is a hybrid system. I’m not familiar with the the whole gpu passthrough scene.