I just got the bug again (you can see it's not very often) I just sent the debug.
xwininfo is not working on that zone top left zone. I can't click on it. I can only click outside this box. I tried again with "lg", and the text show that it's some notification. It's some "old" Skype notification. Stopping Skype do not solve the issue, so I think it's linked with the notification system. (Note : My notifications are showned on bottom right of my screen, not top left) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060665 Title: Unable to click on top left screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2060665/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
