It's just lag. The warping was due to a lag in the connection because the guy quit, and the body stood up because he was killed just as he left, so it didn't register any death animation of rag-doll falling.
It's just lag. The warping was due to a lag in the connection because the guy quit, and the body stood up because he was killed just as he left, so it didn't register any death animation of rag-doll falling.