T-posed Scrambus & Flying Bursa (Video)

[(XBOX)RenZ1416 3]

I was playing some rounds of Disruption on Neptune, and I noticed that a couple of Scrambus enemies randomly started T-posing. They remained like that until I got close, whereupon they reactivated. I tried recreating this in Captura, to no avail. I think it might be something to do with the new Corpus ship tileset. 

And the last bit might not be a bug, but just some weird ragdoll physics. After killing a Demolisher Bursa, it suddenly decided to launch its corpse across the room. I can't possibly think of an explanation for this, but it was pretty funny and within the same mission, so I included it anyway. Video below.