I'm almost hesitant to say anything else regarding xfwm4, since I don't want to derail this bug report. However, if it saves you the effort of potentially downgrading/reinstalling your system, then you might want to try enabling compositing with xfwm4: Run xfwm4-tweaks-settings, click the 'Compositor' tab, and select 'Enable display compositing'.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1158267 Title: broken (click-trhough) window decoration on some maximized windows To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1158267/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs