DON'T PLAY DEMOGORGON ON LERYS
Not sure if this is a problem on PC or Xbox or Switch.
But I've played two games as Demogorgon on the updated Lery's map with a maximum of 10 fps on a PS4 Pro. It was so bad that I had to close out of the game and restart it because it just kept running that way even after the matches ended.
I asked the survivors if they had anything similar and they said it ran fine for them.
I've played several matches on that updated map as multiple killers as well as a few survivor games with no issues. Just Demogorgon.
Consider this a PSA.