When I opened the game a pop up appeared saying that things were missing from the game. My mods haven't been working since then. I went to settings to make sure that my mods were turned on and they were. I also tried repairing the game but my mods still aren't working. I have over 200 mods and none of them are working so I doubt that the mods themselves is the problem.
Please remove all Mods and CC. Look for updates where you got them.
Did you reenable Mods in Settings | Other?
If you haven't, you may need to clear your game cache and delete the localthumbcache.package from the Sims 4 folder to help with troubleshooting.
How to Delete Cache Files
https://sims4.crinrict.com/en/2014/09/delete-cache-files/
Custom content can become outdated with most new game patches. If the game works when the Mods folder is removed, then one or more of the mods and/or custom content has become outdated and will need to be removed or replaced. EA/Maxis aren't responsible for broken mods/cc. It's up to the creators to fix.
Disabling or turning off both mod/cc options isn't enough of a test.
If you're still having issues, try the 50/50 method:
1. Move all the mods and cc out into a temporary folder on the desktop.
2. Move a few files back at a time. Load the game to make sure it loads and everything is good.
3. Delete the localthumbcache.package from the Sims 4 folder.
4. Repeat steps 1 - 3 till there is no more files to check.
** While your testing, don't save the game. If you find any problems, delete the mod or custom content file.
How To Find Problem Mods and CC
http://simswiki.info/wiki.php?title=Game_Help:TS4_Finding_Problem_Custom_Content
Community Manager
