And this is the same issues reported for ArchLinux: https://bbs.archlinux.org/viewtopic.php?id=234332
However, I have tried the solution suggested (switching Display manager from SDDM to LighDM) and it did not work for me at all. I also found this same issue reported on OpenSUSE forum. You can find more reports by running Google search for the error message string: "Layout changes must be applied before other changes cam be made." -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1747809 Title: KDE workspace broken after update to Plasma 5.12 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kde-workspace/+bug/1747809/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
