Hi, Today I saw 3rd case, so I guess the is real an issue on F31 . 1 - VirtualBox https://bugzilla.rpmfusion.org/show_bug.cgi?id=5383 filed a bug in fedora https://bugzilla.redhat.com/show_bug.cgi?id=1758724 The maintainer said that the reason for the crash is the hard coded dependencies on X11 API, without forcing the Qt's backend to be the one it depends on. 2 - smplayer https://bugzilla.rpmfusion.org/show_bug.cgi?id=5438 3 - Today mixxx commit https://pkgs.rpmfusion.org/cgit/free/mixxx.git/commit/?id=709069aaddacf11bf552ebdb364655eea166eddb Use XCB instead of the default Qt Wayland platform adapter https://bugs.launchpad.net/mixxx/+bug/1850729 https://fedoraproject.org/wiki/Changes/Qt_Wayland_By_Default_On_Gnome -- Sérgio M. B. _______________________________________________ kde mailing list -- kde@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kde-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kde@xxxxxxxxxxxxxxxxxxxxxxx