OK... things have been fine... from time to time while going from PC to Pi3 I'll lose my display settings but no big deal... I'll just re-set them up and away I go... well, I lost my displays again recently but now, after setting them up, when i go in to any game in any display, it's fine, but upon return to the front end... the screen remains blank. I can HEAR the display working (my displays click when I move from selection to selection and I can hear the videos)... and I can select a game to play.... which will play... but on return it's the same...blank screen.
I also can see characters come up when I move different directions... at the top left...
Any idea what happened? What file might have gotten corrupted? I know it's something small.