Using an IC2 batch crafter to craft copper wire it will craft it for free.

Playing on v1.9.0

Thank you for the report, I will investigate the issue.

To clarify bug, this is how it looks in game:

I need further investigation, but I don't know how to actually fix that, since this is a recipe from Industrial Wires mod.

I found that Batch Crafter dupe every recipe with wildcarder ingredients

Seems like the issue wont be fixed by IC2-Patcher devs.

I could remove Batch Crafter from the game, but i think this dupe is not so obvious and game breaking, so i could just ignore it and mark as "one of the 100+ known dupes".