Thank you for those posts.  I had figured out how to force the updates in the M-2.  I did overrides on the M-2 worksheet.  That way it didn't impact the M-1.  I am good with the current year PPP adjustments.

My question is should the OAA balance from my 2020 return for PPP loan forgiven in 2020 also be moved to the AAA column now after the fact?  Otherwise, it will sit there forever.