I'm experiencing this behaviour on 2 separated machines (in a virtualbox vm and physically installed on another laptop):
Sometimes after I start the Files Gnome application - its corresponding button disappears from the Unity Launcher couple seconds after it's started. So if I minimize the application - I have no chance to close the application rather than killing its process with
That's how it looks like:
Has anyone else experienced it? Is it a bug or some tricky configuration option?
If it's a bug - where should I report it?
PS: I've filed a bug for that https://bugs.launchpad.net/ubuntu/+source/ubuntu-meta/+bug/1565194