Found a way to consistently glitch through one of the doors.

I thought this would be the only viable way to save a decent amount of time but it looks like despite hitting where the trigger would be to end the level it didnt work which must mean it only loads when everyone has been killed.

Thought it was interesting anyway and maybe someone out there can use it somewhere else and have better luck than i did.

unprivate the video i cant see it

My bad, done