I'm also seeing this as of a few days ago on Fedora with a Radeon 7900 XTX.
I'm seeing it in both games I've tried so far Hunt Showdown and Diabotical Rogue.
I don't see this issue with Deadlock (I think Proton based), Demonologist (definitely Proton based), or Counter Strike (fully native). I do see this issue with Diabotical Rogue and Hunt Showdown (both Proton based).
Hunt Showdown and Diabotical Rogue both have working overlays if forcing Proton Experimental.
I'm also seeing this issue on Asahi Linux Fedora Remix, Proton 9, in Fallout 4: Shift+Tab has no effect in-game. Changing the shortcut to something else e.g. ctrl+alt+O, also has no effect. Forcing Proton Experimental doesn't help.
Hi, If you need a solution - Proton Experimental works fine right now!
Proton Experimental indeed fixes the problem.
proton experimentalx4 2025-04
Your system information
Please describe your issue in as much detail as possible:
Steam overlay won't open. When opening links inside a game, a normal Steam window opens instead. Not sure if this issue is specific to Proton games, haven't tested with native games yet.
Steps for reproducing this issue: