I have a log for the game *No More Room in Hell 2*; I can't fix the issue with anything like the Gamescope fix. I have to disable my second monitor—whenever I use Gamescope with this game, it crashes.
For some games, using Gamescope or Proton 9 fixes the mouse glitch affecting the second monitor—though Gamescope is experimental, and Proton 9 relies on the Ubuntu windowing system (note that Proton 9 is an older version). I recommend disabling the second monitor when playing new games that have this issue, even though that is unfortunately a hassle. ** Attachment added: "Bildschirmfoto vom 2026-08-28 20-20-21.png" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2160424/+attachment/5996185/+files/Bildschirmfoto%20vom%202026-08-28%2020-20-21.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2160424 Title: multiple screen gaming problem (mouse) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2160424/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
