Compatibility Report

• Name of the game with compatibility issues: Marvel's Spider-Man: Miles Morales
• Steam AppID of the game: 1817190

System Information

• GPU: RX 580 8GB
• Video driver version: Mesa 23.2.8, Mesa 23.3-git and Mesa 23.5-devel
• Kernel version: 6.12.1 and 6.12.1-TKG-eevdf
• Link to full system information report as Gist: https://gist.github.com/niltonperimneto/a8410735f008dfa470285d4b6fc61e43
• Proton version: Proton 9.0-3, Proton Experimental and Proton Experimental bleeding-edge

I confirm:

• [x] that I haven't found an existing compatibility report for this game.

• [x] that I have checked whether there are updates for my system available.

steam-1817190.log

Symptoms

The game seems to have a memory leak as it starts fine and during the gameplay, out of nowhere the framerate tanks more than half becoming unplayable

Reproduction

Start playing, after an hour of gameplay the framerate tanks to 20fps (my framerate avarages around the 80s), even on the main menu