Just found the offending packages: GTK 3 has to be rolled back, using the packages below, which I still have as I keep all debs on hand for just such an emergency:
libgtk-3-0_3.3.18-0ubuntu3_amd64.deb, libgtk-3-bin_3.3.18-0ubuntu3_amd64.deb, libgtk-3-common_3.3.18-0ubuntu3_all.deb, libgail-3-0_3.3.18-0ubuntu3_amd64.deb They will have to update with the shell when the extensions are done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961591 Title: Windows border graphics corrupted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/961591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
