I have observed the same behavior with version 3.30.0. I have a three monitors, and I observe it on all but one monitor. Monitor 1 does not have the problem, but 2 and 3 do. 3 is my primary monitor.
** Attachment added: "blue.png" https://bugs.launchpad.net/ubuntu/+source/gnome-screenshot/+bug/1406538/+attachment/5285479/+files/blue.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1406538 Title: Screenshot contains selected area highlight To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screenshot/+bug/1406538/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs