Amending 2023, can't change state residency

My girlfriend mis-entered her address in TT Online, and wound up filing a CA nonresident 540NR for 2023 by mistake. 

 

Amending is not going well. If I grab the .2023tax file, my desktop app wants to download DC and CA for $45 each before proceeding. I already have CA installed, and don't need DC.

 

If I try amending online, turbotax doesn't switch to the resident CA form even when I answer the residency questions accurately. Anyone run into this before?