Hang and crash (Assassin's Creed: Rogue)

On the Internet, I found a mod for the playable Haytem I played, then I played for 4 hours and the next time I start the game it seems to work, but then it freezes and crashes, who can `` transfer '' this file at the root of the game: DataPC_extra_chr.forge (it weighs 1, 54 GB, I think if you replace it with the one that is in fashion, then you can solve my problem without installing the game, I will be very grateful if someone can help).