Animals Warping Out Of Fenced Areas

Put the summary of the bug you're having here

What I expected to happen was...:
Animals stay inside enclosed area.

What actually happened was...:
Baby animals were randomly warping out of fenced areas, there is no possible escape route. This is only happening with wooden fences it has happened with my chickens and cows

Steps to Reproduce:
1. Breed Animal
2. Wait a few minutes
3. Suddenly baby animal is outside of fence walking around