Your updating the program did NOT change the original filing... the IRS gets no further filings after the original has been accepted for processing. Once you have filed you should not allow further updates unless you are prepared to address any changes. Hopefully you saved a .taxfile & PDF of the original return somewhere other than the hard drive so you can compare the original return against the updated one to find the differences. Once you know what changed then you can decide the proper course of action if any.
