DOOM (379720) mouse issues!

Lately after switching from Ubuntu to Manjaro, when trying to play DOOM i've encountered the issue, when if i do anything with the mouse in-game it suffers a horrible performance drop, even in menu when i just move the mouse, but if the mouse is static there aren't any problems and the game runs at a fine framerate. As i've said i didn't encounter that bug on Ubuntu, but i have it on Manjaro, will check at some point if it also happens on a vanilla Arch install on my secondary machine.

System Info:
GPU: GTX 960M

• Driver version: nvidia 455.45.01
• Kernel version: 5.9.11
• Link to full system information report: Gist
• Proton version: 4.11-13, 5.13-4 and "Proton Experimental" as of 12.12.2020

I wanted to attach the proton log but it ended up being a 26MB file, i assume it spams the error but i can't figure out what does it exactly mean. If the log would be required let me know of a way i could upload it...

The report names no source file, test, or entry point. First reproduce DOOM (379720) on Manjaro while moving the mouse, comparing the listed Proton versions and system details; done means establishing a reproducible cause or documenting the evidence needed to investigate further.