Hi!
I'm on a Steam Deck and are using Cult of the Lamb 1.0.18 from GOG. After fighting the weird screen resolution issue (the game detects the screen resolution in portrait or just really low) I get a black screen after you accept that you want to be resurrected. I've tried different run times, Proton from Steam, Proton/Wine latest downloaded from heroic itself.
Has anyone else the same issue?