In the room where one fights Tartarus, I have encountered a rather irritating bug. If one drops to the lower floor while crouching, they will be killed upon hitting the ground. This happens every time and it doesn’t matter when the crouch is initiated, as long as it is done before landing. I don’t know if it happens elsewhere, but I think this might be a new bug introduced with the most recent update.
Ps. Since we are on the subject of the boss room, on the infrequent occasions that Tartarus ends up on the lower floor, he seems to get stuck down there for a while because the ‘gravity lift’ doesn’t always take him up. It is not too much of a problem, as it gives me and my AI allies a brief respite from Tartarus’ slaughter spree, but Johnson can’t see him, which means he can’t drop his shields.