On the way back to work today I stopped for a couple min and the system would not come on at all. Tried multiple things, no luck, the screen stayed black, no music, no phone sync; seemingly it died. Once back at work I called Ford Sync department who said it is usually a fuse or something the dealer has to work with. Just for grins I went to see of the reset key press he gave me would fix it.
Got in the car, started it and the screen came on, seemed a bit slow. It seems to be working with no reset or any other explanation. Will just have to monitor to see if the glitch reoccurs.