Ok, I am able to see my Federal AGI amount, even though the change is not reflected on the 'General Info" page...where it shows all of the categories of income and deductions.
As stated above,my Fed. AGI should have only increased by $5000 (where I added 1/3 of my original distribution) but it still shows an increase of $9250 instead. I did not make any other changed except to correctly add the disaster distribution from my 8915-E form from 2020 return.
