Help with RE9 crashing

Hello

I recently installed RE Requiem on my CachyOS system from steam
here are my specs

https://preview.redd.it/t6ge3avxygtg1.png?width=1009&format=png&auto=webp&s=2f11da622e4e0d3a53fb69f1285b9bb2d342233f

I was running into an issue where the game would crash at the beginning and get an unhandeled exception popup but managed to solve it by adding a dinput8.dll file from reframework mod which got me to the main menu. However, the game is laggy and crashes a minute after being in the menu. my gpu and cpu aren't utilized that much based on this screenshot

https://preview.redd.it/yb19fztezgtg1.png?width=2560&format=png&auto=webp&s=46b369ac631905a888f2aa38b08831556be79b9d

I tried using proton experimental, 10, hotfix, and steamlinux options in the steam properities game settings but same outcome. my current launch command is just enabling mangohud overlay

I have seen a lot of users who managed to get the game running but I wasn't able to replicate their success.

what am I missing in my current setup??