I followed your procedure. When I minimize an update manager and click to open a new one it just maximizes the minimized one. Seems to be the correct behavior. Do any other applications you have act the same way? Synaptic package manager for example?
-- update-manager: does not deiconify when second instance is started https://bugs.launchpad.net/bugs/662125 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs