Forge version: 14.22.0.2462 (1.12.1)
Twilight Forest version: (this is the build number) twilightforest-1.12.1-2.4.0.26-universal
Link to crash log: (please use a paste site, do not attach the .txt or paste the log inline)

Steps to reproduce:

1. Keep trying to spawn the mob in.

What I expected to happen: When you try spawning the mob in with the egg it shoudl stay their
What happened instead: When i spawned the mob it went into the ground as a ghost and went very very fast away from you and then goes away

tbh this one shouldnt even have a spawn egg due to how the AI works

Actually, the entire AI for this one is really outdated. I'll just modernize it and fix this with it.