What app are you using to take screenshots? With Ubuntu (or GNOME) on Wayland, you either need to use the built-in screenshot tool or the app needs to make use of the GNOME screenshot protocols.
https://help.gnome.org/users/gnome-help/stable/screen-shot-record.html ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1709780 Title: Screenshots do not work in Wayland session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1709780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs