Thanks for the bug report. Firstly please open a separate bug about the clicking issue (although it sounds related to bug 2063831). We need each bug report to only describe one problem.
For the window borders issue please try: 1. Deleting all local extensions: cd ~/.local/share/gnome-shell/ rm -rf extensions and then log in again. 2. If the problem still isn't solved then try resetting to system default settings: dconf reset -f / and then log in again. 3. If the problem still isn't solved then please run: journalctl -b0 > journal.txt dconf dump / > dconfchanges.txt and attach the resulting text files here. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2064177 Title: Window borders and shadows missing from GTK dialogs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2064177/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs