Modpack Version
1.4.1

Describe the crash or bug
Conflict in copper nuggets.
There is an additional copper nugget from "Rusticated", which does not work for recipes like the other one does

Expected behavior
There should only be one kind of copper nugget

Screenshots
Output servo recipe:

Supposed copper nugget recipe

Actual result is a different copper nugget

That nugget not working in the recipe

Fixed in 1.4.2

next time you open a issue please name it.