Retirement tax questions

I followed up with helps in this forum that I need to claim back my early distribution penalty as my wife and I  wasn't under 59 1/2 last year.  For amending my 2020's, I need to use the 2020 TuboTax  and not the 2021 Turbotax right?  And then working for my  2021 tax,  I would have to transferred from the amended form right?

If my refund was small, I can just disregard the amendment, correct?

Thanks