I have the same problem, I start CS: GO, after a while I see a warning window that the game is locked, so click "careful" or "force shut", but it is not clickable and nothing happens. I have to force the game to close. I attach the logs.
GPU: NVIDIA GTX 750 ti Driver: nvidia-driver-435 / eoan, now 435.21-0ubuntu2 amd64 [installed] ** Attachment added: "Log" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1848852/+attachment/5301130/+files/logcsgo -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1848852 Title: Counter-Strike Global Offensive freezes in gnome-shell To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1848852/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs