Ok I was doing some testing, extensive testing and I found a problem, or think it is a problem.
So I will start with a picture.

So I am going to request copper ingots. I none in my inventory, but I have some pulverized copper.
So I order 62 ingots, 62 dust = 62 ingots. This is what happens

Just for testing purposed I set up the furnace like so

and my inventory is set up like so...


then with itemsink

and then with polymorfic

all configuration result in the same thing.

I just watch an older lets play on logistics pipes and I see how it works now...sigh..ok I will get this...

when you have 62 copper dust in the system, can you request 31 copper ingots and tell us what happens?

I'm confused by your crafting card recipe. In it, you are saying that one dust (sent to normal input), and one dust (sent to satellite input) creates one ingot. That's two dusts to create one ingot.

You request 62 ingots. You have 62 dust. As such, you're missing 62 dust, exactly as it replies.

Edit: Gah. What @theZorro266 said.