i think the overall lags in system,mouse and animations are related to this bug:
https://bugzilla.gnome.org/show_bug.cgi?id=745032 ** Bug watch added: GNOME Bug Tracker #745032 https://bugzilla.gnome.org/show_bug.cgi?id=745032 -- 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/1718653 Title: Windows buttons gone on specific programs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1718653/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
