Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:
1.) place down deer head [Variant 1]
2.) look at it from all angles
Log output/error (if present)
N/A

Expected behavior
i expected it to only render 1 variant at a time

Screenshots
i have created an imgur album to display the bug
https://imgur.com/gallery/WdB4taV
Versions:

• OS: Windows 10
• MC Version: 1.12.2
• Mod Version: 5.0.1

Additional context
null

Are you using Optifine or some other strange TESR rendering system? This does not happen on it's own.

Most likely optifine, which is not supported. Use foamfix + betterfps if you want performance and not this bug combined.