Ads20000, I was able to reproduce the issue (and added a test case to the bug description). I have uploaded a new version of mutter to the artful queue where it will need to be manually approved by a member of the Stable Release Update team before it will be available as a -proposed update. If there are no regressions and the update seems to work, it will be released to all Ubuntu 17.10 users a week or so after that.
The bug status says "Fix Released" for Ubuntu because it's fixed in the development version of Ubuntu. It's still "In Progress" for Ubuntu 17.10. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1725649 Title: Fullscreen games lose "fullscreen" after an Alt+Tab To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1725649/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs