When using Legendary Texture Pack and 4Bit Craft Texture Pack together, armor renders appear upside-down above the mob wearing armor

When usind Legendary Texture Pack and 4Bit Craft (both from the Marketplace), armor renders appear above them.

Steps to Reproduce:

1. Create a world with the said texture packs.
2. Use command /time set night
3.  Spawn a bunch of Skeletons
4. Observe that armor appears above them.

This bug also occurs on Realms.