Black screen at launch.

[thorn moat]

Hello, after reinstalling the game after 2 years, I got black screen at launch. The game start and I can play when I'm offline.
I've already search for more info, but didn't find anything usefull.
I think my save is corrupted, but I have no clue how to fixe it.
Launcher: Epic Game
Every drivers are up to date (obviously, I can launch the game and play offline)