Issue with recipies in custom workbench

[Kotyatkin]

Hello, I've started to dive into RimWorld modding and decided to make a CE weapons addon

I've succesfully made the items and added them to the custom workbench.

However, I found that the weapon crafting recipes are now duplicated in Machining Table.

Moreover, it is possible to craft grenades separately, despite the fact that I've made separate recipes for that so that they are made in bulk.

Did I do something wrong here? I've attached the WIP mod files in this thread.