Error code 852146987 since S2

Error code 852146987 (if errors can have codes, they surely can have names...)

Reinstalled the game twice both on Steam and the EA App. The game is currently installed in Steam.
Checked that everything is linked and synchronized, for some reason the game is not showing on the EA app like other Steam bought games and it wasn't recognized as being installed on Steam when it was.
The game was working as flawless as an EA early access game would up until the very last day of S1.
I don't want to start over with a new account, I don't have to do that anywhere else.
Any suggestion and comment is considered and if I can try it, I will, and if I find my solution, I will update the post.