I unlinked onedrive now sims 4 won't load

LoveIzKey​  How exactly did you unlink OneDrive?  Depending on your approach, your computer's Documents directory may still be in the OneDrive folder, which, with OneDrive unlinked, could prevent the game from loading at all.  Please see the "I want to get rid of OneDrive" section of this post:

[CURRENT ISSUE] Sims 4 saves/user content disappearing (PC) | EA Forums - 11838402

If the Documents directory is NOT in the OneDrive folder, according to the reg query command in that post, let me know what happens when you try to start the game.  If you see an error, post a screenshot.