With proton 8.0-3 the Ubisoft connect window appeared and downloaded some updates, but after it said the client would restart, the window turned transparent and I couldn't proceed into the game, closing and opening the game just lead to the transparent ubisoft connect (this time from the star...
According to a Reddit post, it turns out Ubisoft Connect’s overlay might be linked to many of the problems that players are experiencing, and disabling it could help you boost fps without much of a trade-off. User Contrabardus first disabled the overlay to avoid an intrusive low VRAM ...