Amendment refund input please!!!

[mygemstate]

So I missed one of my husbands W-2's while filing this year and when I went back to amend our return and add it, the refund amounts seem strange. Just curious if anyone has any insight?
Original filing was State:1488 refund, Fed:402 owed.
Amended says State:1431 refund, Fed:187 owed.
TT FAQ says the amended numbers are unrelated to the original ones, that seems not right to me. Thoughts?

[SweetieJean]

The TT program has been updated to reflect the new Federal (and State, if applicable) $10,200 exemption for unemployment comp.  Could that be it?

[mygemstate]

Neither of us has drawn UE, so don't think it has to do with that. Just wondering if I owe the 402 and the 187?

I already got the 1488 refund back, so am I going to owe 57 back from that or is the 1431 a separate amount?

Just a little confused.