Fell through world, ruining achievement

Issue Type (Required):

Other

Issue Description (Required):

I was in the starting room of Archivum Sycorax, and as it was bots only, I was checking the details of the room. I jumped on the first barrels of the side hallway to the right, in the corner, and jumped onto the ledge next to it, and fell through the world. This ruined 11 previous games that I was working on for 15 Malice matches without going down.

Steps to Reproduce (Required):

Play archivum sycorax
in the starting room, enter the hallway to the right
jump on the barrels and onto the ledge
fall through world against the wall

Mission Name (Optional):

Archivum Sycorax

Reproduction Rate (Required):

Once

Platform (Required):

PC - Steam

Player ID (Optional):

76561198059145835

Taking a look again, this is entirely repeatable.