It's clunky but if you break everything out into a separate entry on the Sch B Div input I think you can get the nominee box to work.

Line 1: Broker - Qualified Dividends / $x Total Div  / $x Qual Div / $y Nominee adjustment
Line 2: Broker - Non-Qualified Dividends / $x Total Div / $0 Qual Div / $y Nominee adjustment
Line 3: Broker - CGD / $x CGD / $y Nominee adjustment
etc.

In my experience, AUR does a pretty good job of not sending notices when things don't match up exactly in the year of death.  I would also attach a statement saying Dividends of $y reported on Form 1099-DIV from Broker were paid after date of death and are reported on Form 1041 for Estate of XYZ, EIN xx-xxxxxxx.