Hi, when using this with Crafttweaker in our pack, the recipe shows correctly in JEI but when copied to the FastWorkbench, the result of the recipe doesn't show (but is crafted if you click the empty box).

After removing fastworkbench, the recipe displays and crafts correctly.

Here's the script I used to help out.

https://gist.github.com/mactso/2ddb3a2c54c6d17cff267242057048fb

My conversation is in the #craftweaker channel on their discord.