F15. I've the Network Management Icon in the systray. Clicking on it pops up a display showing on the left "Interfaces" and the right "Connections".

In the Interfaces is my LAN interface. In the upper right is a small red X. When I mouse over it, it displays "Disconnect". However, clicking on it has no effect. I could not find any buy related to it...but I've been known to be a notoriously bad searcher. :-(

Is this a known issue or some thing amiss at my end?