Is Amend for 2024 returns working correctly?

Courtesy of my bank, they realized one of their 1099-INT was incorrect LONG after I had filed and received my refund.  When I try to use TurboTax to amend, it pulls up most but not all of my 1099-INT and -DIV institutions and fails to bring up the 1099 I am trying to correct.

I can't fix what I don't have and for that matter, it is tough to figure out what I need to fix, because the bank had sent the original 1099-INT with part of the interest.

So, 1.  How to get my original 1099 data to present in the software?  And 2. What do I enter?  The adjusted amount?  

Help.  I really hate amendments and this software is not making it any better.

Thanks.