We are having an issue that the presentation, once started, you cannot stop. Once you go on air, for some reason when you hit the ESC key it will not escape the show. You have to go to the top left corner and click on the apple and tell it to force quit so that it will exit the show. Now, when I started the system today, it told me to restart because I had an update and now it is doing this and did not do it before the update. I am on a MacBook Air M1.