Hey. while I was using this mod, i went to go make netherite armor, but when I try to make netherite armor in the smithing table with diamond gear, it does not work. it just shows a red X like the item doesnt exist

Can you show a screenshot please?

What version of the mod are you using?

Are you referring to this?

Tested this in both 1.16.5 and 1.17.1 and it works fine. If I am misunderstanding the issue, please let me know, otherwise I will close this issue.

Lack of information, my testing showed fine.