> I think it's https://bugs.kde.org/show_bug.cgi?id=424754 It very much sounds like that bug. In fact, KDE maintains a list of "Showstopper bugs" (https://community.kde.org/Plasma/Wayland_Showstoppers) and this is one of them. There are currently three showstoppers which related to copy&paste issues under Wayland: https://bugs.kde.org/show_bug.cgi?id=424754 https://bugs.kde.org/show_bug.cgi?id=424649 https://bugs.kde.org/show_bug.cgi?id=434675 I ran into similar issues when trying to copy&paste things from Firefox or Google Chrome (both use XWayland by default). The solution for Chrome was to use the Wayland backend following the instructions in the Arch Linux wiki (https://wiki.archlinux.org/index.php/Chromium#Native_Wayland_support): $ google-chrome-stable --enable-features=UseOzonePlatform --ozone-platform=wayland I get a feeling that the whole Wayland by default thing in Fedora 34 is not really well tested and has still a lot of rough edges (I have hit already three of the showstopper bugs listed at the KDE webpage and switched back to X11 as KDE Wayland is clearly not yet ready for use in a production environment). Hope this helps. Armin _______________________________________________ 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 Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure