Currently using forge 43.2.3 on 1.19.2. The 1st time I used this mod it worked as it intended to be, but after that is started showing missing textures. I tried reinstalling the mod, removed other mods, create new world, restarted my pc but it still shows the missing texture.

I have the same issue with missing textures except I'm playing on 1.18.2

Replying from 3 months after; I had a similar issue but then I noticed that there's some "mod resources" in the resource pack menu. Try checking that and and press the arrow to place it higher than the resource pack that you're currently using, it seemed to fix my problem.

Replying from 3 months after; I had a similar issue but then I noticed that there's some "mod resources" in the resource pack menu. Try checking that and and press the arrow to place it higher than the resource pack that you're currently using, it seemed to fix my problem.

This fixes the problem