I can't replicate this on my system and can only assume that the authentication window is not being displayed or becoming focused to the front of the active windows.
I have sub'ed the maintainer of the program to this report, maybe he will know what could be causing it to do that. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1714820 Title: Muon refuses to elevate to superuser for package install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/muon/+bug/1714820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs