Affects Version/s: Minecraft 1.10, Minecraft 1.10.2, Minecraft 16w32a, Minecraft 16w32b, Minecraft 16w33a, Minecraft 16w38a, Minecraft 16w39b, Minecraft 16w41a, Minecraft 16w42a, Minecraft 1.11.2, Minecraft 17w17b, Minecraft 17w18a, Minecraft 1.13.2, Minecraft 18w48a, Minecraft 18w48b, Minecraft 18w49a, Minecraft 18w50a
Fix Version/s: Minecraft 16w43a
The hitbox of any baby mob jumps to a different location inside the animal shortly after summoning it or spawning it with a spawn egg. That might lead to some suffocation, although it's not nearly as bad as MC-50367.
This affects all kind of smaller variants of an entity including small armor stands.
*Baby mobs and llama is fixed at 18w50a *
- Press F3 + B to make hitboxes visible
- Use the following command
→ The hitbox starts at the back of the baby animal, but then jumps into the middle.
See this comment.