I'm not actually sure if this is a bug with the mod or the base game, but my game seems to think that Mom is Danni for the purposes of social actions.
Using social options like jog, coffee, small/large favor, etc. on Mom brings up a dialog stating that I don't have enough favor (favor with Mom is 100), and then proceeds to say that I've lost favor and love with Danni, and then the game crashes. I loaded a slightly older save and the problem seems to have disappeared. I don't know what triggered it in the original save.
The only reason I'm posting in this thread is because the crash dump points to a file included with this mod -
Thanks.
edit:
Actually just happened again.
I talked to Mom, picked small favor and chose the persuasion check conversation - it failed. I reloaded the same save, talked to Mom again, and now my game thinks Mom is Danni. However, if I load an older save, and then reload the "broken" save, it's no longer broken. It's only broken if I load it first.
...and it actually happens with SIs as well, not just Mom.
The suspect save file is attached.