Reproducable crash (Chemical Storage)

[Synnical77]

When I enter the NW Chemical Storage entrance in the late game a giant worm crashes through the ceiling when you're halfway through the first passage.

If I run to the next room and wait fence then the worm will try to go around the table to get me. I then run back to the door that I entered from and exit right away. Now, if I then try to re-enter the Chemical Storage through this same door again the game will crash. I've reproduced this three times now.