Also have this problem. Only happens when the update manager launches itself. Strangely it seems that if I catch it right away, the window appears, but if it sits un-noticed and minimized in the launcher (for some unmeasured period of time) then I have to right-click quit and manually relaunch it to get it back.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1000500 Title: Update manager won't open when clicked To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1000500/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs