Compatibility Report

• Name of the game with compatibility issues: Idle Slayer
• Steam AppID of the game: 1353300

System Information

• GPU: AMD RX 480
• Driver/LLVM version: Mesa 21.2.5/13.0.0
• Kernel version: 5.14.16
• Link to full system information report as Gist: https://gist.github.com/romulasry/d17f5f7e49c41e3c56765f77ffe0435b
• Proton version: Proton Experimental as for today 11/12/21.

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-1353300.log

Symptoms

Games in full screen are slow until I alt-tab or alt-enter, is a temporary fix until I reopen it.

Reproduction

Open the game set as full screen then reopen