Hello @sicraftertv, this issue is already being tracked at #5744. Closing as a duplicate.
Hey, this is fixed in the new version of XWayland :) This version ships in Ubuntu 24.04. https://packages.ubuntu.com/source/noble/xwayland
proton experimentalx1 2024-02
When using Linux on a Laptop Games that launch with Proton Close Instantly when using Mousgestures.
Iam using Ubuntu 22.04. and Proton Experimental.
The issue should be with every Game that uses Proton.
steam-960090.log