Geometry broken at certain coordinates

I was creating mob statues for my addon using vanilla geometry and when testing it noticed that at x:63&64

Parts of the ravager geometry don't render

Steps to reproduce:

Create custom block with geometry.ravager.

Place block in world at effected x coordinates.

Results:

Statue has broken geometry.

Expected results:

Statue geometry is whole like everywhere else.

 

Screenshot of two broken and one not broken statue included.