About three weeks ago, Mumble has failed to restore from the system tray. The context menu works - I can mute/deafen self or quit Mumble, but I can not restore Mumble by clicking / double clicking / any clicking on the icon. The application works properly otherwise (speech, PTT, etc works), but not having the UI severely limits use of the program.
When Mumble is active and focused, any clicking on the icon causes the Mumble window to lose focus. It never gains focus by clicking on the tray icon. I believe it used to do this.
I've attempted to reinstall the latest version and install previous versions and the problem persists.
I have removed Mumble configuration and the problem persists.
I've enabled / disabled various options including the overlay with no change.
At this point I don't know where or what to troubleshoot.