Z-fighting with fire on walls

As seen in the newest attached screenshot, fire on walls is no longer angled, but still is higher than a full block. When two wall fire blocks are above each other z-fighting will occur.

Old, outdated description follows:

two of the fire animation files are configured incorrectly and one is non existent

the files in question.

missing - fire_nu1_flip.json

• simple put the file does not exist

incorrect - fire_nu1_alt_flip.json & fire_nu1_flip_main.json

• this file was referencing fire_u1.json when it should have bee referencing fire_nu1_flip.json

attached are screenshots of before and after of my attempt at fixing it