Firnagzen, Are you going into the "gear" menu (right side, bottom tab) in the Pulverizer and changing the color of the sides ? If you want classic "top in, bottom out" behavior, click on the gear tab and do the following: 1. For each of the five configurable faces, left-click until it is blank. This is simply to have a known starting point where no face has input or output 2. Click on the top face (at the top) until it is blue. 3. Exit the GUI and look at the Pulverizer. The top face should have a blue square on it. 4. Go back into the GUI and click on the bottom face (bottom middle) until it is orange *and* both the primary and secondary (bonus) output slot in the main part of the Pulverizer GUI are also orange 5. Exit the GUI and look at the Pulverizer. The bottom face should have an orange square on it. You now have a Pulverizer configured for classic "top in, bottom out" interaction. You should now be able to put/push/place items in the top and get/pull/receive items from the bottom face. Side note : In the gear GUI, the rear face of the Pulverizer is represented by the bottom-right face.