Latest Update Causing Problems
I was only on Sims 4 a few weeks ago, but since then there has been this update. Obviously, any mods I had might need updating so I haven't re-alllowed mods yet (but deperately want to put MCC Comma...
Forum Discussion
Repairing the game and also clearing the cache files may help
https://sims4.crinrict.com/eng/2014/09/delete-cache-files/
