I wanted to add another case of this (what sounds like) exact same bug. My wife and I have played through the Evelyn fight a couple of times now and each time we administer the killing blow to Evelyn, the game crashes. We are playing the PS4 version of the game.
This is a pretty serious, game breaking bug... we will try to go do some side quests before attempting again and report back once we have, but this is a very major issue to have in a retail release. Very unhappy users here.
