I restarted RadarBox after a database update this morning and got what you see in the attached video. I had to close the app via the Task Manager. I restarted again ... worked, but my settings are mostly wrong ... restoring them now ... too much thinking for a Monday!
Happens now and again with me but gladly it doesn't take long to restore everything back to the way I want it. It has never happened to me with an update restart usually just the normal start first thing in the morning.
Alan
Thanks for your reply, Alan! I'm back to normal.