numbers crashes

Took me a while to get the new user set up, but bingo, I can dance around the tabs in the Numbers sheet with ease. May I as you a couple meore questions? If so, here they are

1. I assume that my original Apple ID is corupted in some way, correct?
2. If so, do I delete it and set it up again? This is a grasping at straws question, as this is the first time I've found myself in this situation and am not at all sure just what to do.

I have really appreciated your help and interest in my plight so far and thank you. Sincerely Rick

Yes I have, and also ran diagnostics that reported a clean bill of health. The Mac Pro runs other multiple tab numbers sheets with no problems. I run the same Numbers sheet giving me problems on the Pro on a MacBook Air that is a couple years older with no issues. I'm stumped.

Thank you for your time and knowledge SGIII. I will explore all of your suggestions. Rick