Re: Sims 4 won't launch if cc/mods are enabled

@Zyirah Try a clean folder and new save:

• Exit Sims 4 then drag your whole Sims 4 folder from Document > Electronic Arts to your desktop.
• Launch Sims 4 and reset your Options.
• Select "New" (assuming you got this far) to make sure that also works
• Exit and copy your save files from out of the old folder into the new fodler
• Launch Sims 4 and see if you can use "Load" to access your previous file.
• If you can't load your previous save, then your save itself has the issue.
• If you can load it, then you can start testing your mods and CC in batches. I recommend doing this in a new test save.