All Fence Types and Gates

I was making a pen to look at the rabbits that were added.

When I placed down the fence it looked different and looked like something out of a texture pack. I spawned in a gate (these were oak, same with the fence) and it looked strange too. I looked at the other types of fences and gates and they were messed up too. If I place one fence down, it is fine, but a 1x2 makes it into the bug

Steps to Reproduce:
1. Spawn in a fence or gate (any type)
2. Place it down (1x2)