I had some update in taskbar which clicking itt installed somethings updating, but too fast to read, and started working again and showing. Maybe like in https://bugs.launchpad.net/ubuntu/+source/muon/+bug/856384a
I had some update in taskbar which clicking itt installed somethings updating, but too fast to read, and started working again and showing. Maybe like in https:/ /bugs.launchpad .net/ubuntu/ +source/ muon/+bug/ 856384a