@jace_rider4, to see if MCCC (or any other Mod/CC item) is interfering with your game, please do the following:
1) Move the Mods Folder to your desktop
2) Delete localthumbcache.package file in the game folder.
3) Fix you game in Origin by logging in and go to Library, then right-click on The Sims 4 and choose the "Repair Game" option from the list. Wait until Origin finishes repairing all your packs and not just the base game.
4) Now, when you turn on your game again, it will create a new mods folder that will be empty. Check to see if your game is now working without mods/CC.
5) Now you can try adding back items from your Mods folder one at a time checking your game each time to see which item is causing your game to not work properly. If you have a lot of items, you can try the 50/50 Method.
Since we just had an update to the game, your version of MCCC (or some other Mods/CC) might be outdated and this is the best way to check.😉 If it is MCCC that is causing the problem, you can wait a few days for the creator to update MCCC to work with the latest version of TS4, and then just replace the outdated MCCC with the updated one! 🙂
If for some reason it doesn't' work, it could be a bug or something else causing it! Please inform us on how this works for you! 😇