I got the same issue like reported by @cruz-fernandez - small screenshost may work, larger ones will just display the top part, and most of the times there is nothing to paste...saving always works.
I also tried shutter, with the effect that when you hit the "Selection" button you will not see the desktop --> you just see the shutter logo all over the screen and this is the only thing you will capture... GNOME Shell 3.26.2 (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/1709781 Title: Screenshots do not work in Wayland session To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-screenshot/+bug/1709781/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs