I have the same issue.
Even for me, the TurboTax desktop software imports incorrect value of last year's AGI even though the file it imports it from has the correct value. I also logged into the IRS website and confirmed the AGI is correct there for last year's return. The TurboTax software is now at the last step of this year's filing and it is using last year's incorrect AGI to throw prompts that prior year's filing may be incorrect.
Could someone from TurboTax please help out.
