Trolle i believe the first part of his answer was for
phlore101, not you. Also, you only answered 1 of my 4 questions, and also, you could have simply said "all the mods in the spreadsheet" instead of copy-pasting here the entire content of the spreadsheet...
phlore101, you can take out(move to some other folder outside the game) all the girls/mothers in the _mod folder and then gradually re-add some of them until you identify which one is the one generating errors. You`ll have to close/start the game for each new batch of girls you re-add. Also, after removing all the girls/mothers from the _mod folder, see if you still get that error with only the base game girls/mothers (again, close/start the game and check before re-adding any girls/mothers back to the _mod folder)