Re: [CURRENT ISSUE] Sims 4 saves/user content disappearing (PC)
@AverageGamerGrl You're going to need to look at this topic to see how to get the game folders not only out of OneDrive but also where the game sees them: https://answers.ea.com/t5/Technical-Issues-PC/CURRENT-ISSUE-Sims-4-saves-user-content-disappearing-PC/td-p/12475370. If they aren't in the Mods folder the game itself creates, the game won't see them, and the game looks for that in Documents.
Localthumbcache is a file in the folder Documents > Electronic Arts.
I also recomment the How to Use Mods topic in this forum.