I do my Cathe Live workouts off my MAC Airbook. As of Thursday, everything was fine. Starting on Friday (1/31/20), I can't get the video to display across the entire screen. It plays in the little"Live" box and when I hit the arrows to enlarge it to the entire screen, the background goes black but the display area remains the same small size. I would say it is only about half the size of my screen so annoyingly small. Is anyone else having this problem?