Yea well the intel chips don't like the patches. Objects turn different shades of blue. I think there solution is to upgrade. And honestly BV was worth the updated graphics for me.
Try putting all your hair and skin, etc, in your SavedSims folder. This used to be the only place they worked way back with the base game. You CANNOT subfolder within there though. Put a couple and give it a try.
If hacks work, downloads should as well. Remove all cc and load bodyshop. it will create a new Downloads folder, then move a little at a time in to test. Make sure to check all yes enable boxes and restart.
And I posted in another thread, your game should be now installed in your Applications folder.
EDIT:
macgamefiles has patches. The Pets one for sure is Intel compatible.