Expected Behavior

No Crash

Actual Behavior

Crash

Steps to Reproduce

I was killing a bunch of cows and I crashed

Version of Minecraft, version of Animania, Single Player or Server

1.12.2
animania 1.6.2
single player

https://paste.dimdev.org/madonaheka.mccrash

This crash is caused when a cow is trying to look at another entity and suddenly the entity doesn't exist. Hard to reproduce. But I can put some error trapping in.