I did attempt what you suggested, Unfortunately It did not work. I do appreciate the time you put into helping me. Thank You.
@Lemons927 Try repairing the game in Origin: open your game library, right-click on the Sims 3 icon, and select Repair.
If that doesn't help, please try downloading and installing content in a new admin user account on your Mac. Don't link your Apple ID or anything else to the new user account, and don't import any settings. You should be able to sign into your current Origin account and open Sims 3 from there. When downloading store content, please use Firefox.
