The subject line pretty much says it all. Although 2021 Form 2210 has been released for filing with the R17 release on 02/17/2022, Form 2210 is still buggy. 2021 TurboTax is failing to include on Form 2210 line 11 column a the amount of a 2020 overpayment applied to 2021, resulting in an incorrect calculation of underpayments or overpayments on Section A of this Form. Despite Section A being wrong, the calculation of the penalty on the Underpayment Penalty Worksheet appears to be done correctly.