So... I upgraded my Mac OS. Everything seemed fine, then I tried to create a new Excel spreadsheet. The text is upside down! Beyond that the lines are in groups bottom to top. Typing in a cell doesn’t mean that’s where it will stay where you put. other incomprehensible behavior. My old spreadsheets print normally though. is Microsoft trying to tell me my installed apps need to be upgraded to the cloud? Is there a switch I’m missing?