It keeps putting items in the Extra slot, it does not accept them in the input slot. It will not put redstone, etc. in to the extra slot at all. I have it configured to put the relavant items on the UP and North side in this case.

With me happened the same i upgraded one of my metallurgic infuser and when i put in the place the "infuse slot" changed the name to "extra" and stop enter compressed coal automatic

Mine is the opposite but with Ae2 unable to input into Purple Extra Slot. Items have to be manually inputted. But regular Metallurgic Infuser in its spot is fine.

To elaborate, I'm also getting the same issue with Ender IO item conduits, item transfer nodes from OpenBlocks, and even the Logistical Transporters from this mod

I believe I've fixed this, I was not using the same algorithms for item checking as I was in the metallurgic infuser. v9.0.1 will have the change.

Note: A Metallurgic Infuser works just fine in it's place.

Now after launch version 9.0.1 the infuser are accepting itens