Assuming this is Fed, and assuming this is 1040, and not knowing if this is single, MFJ, with dependents, children with earnings or unearned income, students, IRA distributions, deferrals, (on and on)...

Filing Feb 12 was before a bazjillion tax regulation changes, which also is before a bazjillion updates to the ProSeries program including things you should confirm such as:

Unemployment

Tax credits that depend on MAGI

APTC

Deductible expenses for schedule C person

AGI

RRC

etc, etc, etc

Obviously, we cannot look over the return for what has changed, no longer allowed, limited, or whatever happened that changed the bottom line.