I appreciate your response, but it still seems to miss the mark.  Yes, as I stated previously, changing the software should not be the same as changing the tax return, and I said that because that is exactly what ProSeries did, they changed my returns.! It is fine with updating the software, that is part of the $1000's we must pay for it.  We expect updates.  But what I do not expect, and do not want to accept, is ProSeries actually modifying a previously filed and accepted tax return.  I do not see how this is even ethical on their part.  They have no-one's permission to change a return...change the software all you want, but do NOT change my tax returns.  That is what amended returns are for...or so I thought.

I have always kept pdf and paper of all my returns for decades.  Thank goodness, since now I will have to manually override and restore the ProSeries altered returns to their previous "as filed" condition.  Why should I have to spend this extra time undoing what they should not have done in the first place?