Cache being saved to documents, which gets synced by Onedrive

Nice callout! I can confirm that after installing the update and then launching the game for the first time after it DELETES the content within %userprofile%\OneDrive\Documents\Battlefield 2042 and then creates a new folder called %localappdata%\BattlefieldGameData.kin-release.Win32 which contains no content from the previous Cache. So, it stands to reason there is no harm in deleting anything in that folder. I did not go into any maps before closing the game, and the cache folder size is sitting at 34k.

Glad they finally got this straightened out, and hopefully it's a lesson learned going forward. 

Thanks @sk1lld  and @RayD_O1 for mentioning