A tip against keys, don't panic

Don't panic and press the right buttons.

NOTE: This only works if you can catch up with the survivors at the hatch, not if you're far away from it.

Example: I was being nice morying only after all survivors were hooked at least once AND only instead of death hook, as you can see there's one not moried, so... I down a guy for the second time, as I said, I don't mori him yet, and as I go towards a random hook I notice the hatch is there... With a teabagging survivor that tried to get 2 survs out... Karma?

Edit: The Meg said post game: "That's clearly a bug, the Ash was already over the hatch, reported"

I hope this helps someone to not panic and even prevent a 2+ men escaped through hatch