This is an initial issue I found and talked with Jared (Craftweaker Dev) about and after debuting the pack discovered that the void-crafting part appears to break the command /ct recipes

A report was made including where and why it's breaking seen at acikek/void-crafting#4

This is to bring attention to it here since void-crafting is embedded in this mod.

I'll comment on this issue again when Void Crafting is fixed, but I don't plan on releasing any Purpeille versions right now. You'll have to manually add the fixed version of Void Crafting in.