Compatibility Report

• Issues found
  The game runs very slow on the latest Proton. 9 When switching to Proton 7.0-6 the framerate is getting better.
  The movement stutters a lot. The location of the character jitters every 0.1 seconds a small bit.

• Steam AppID of the game:
  1641960

System Information

• GPU: RX 5700 XT
• Video driver version: Mesa 24.2.7
• Kernel version: 6.10.9-1
• Link to full system information report as Gist:
• Proton version: Experimental but switched back to 7.0-6

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-1641960.log

Symptoms

The game runs slow on the latest Proton. 9 When switching to Proton 7.0-6 the framerate is getting better.
The movement stutters somewhat. The location of the character seems to jump every 0.1 seconds a small bit when there are more objects nearby.

Reproduction

This happens all the time for the last 6 months.