Hopper on furnace not work correctly

[Barlaf]

Hello, I apologize in advance for my English.

Mechanical explication

The hopper working but not correctly with the furnace. With this diagram we see:

• Top: For ore / meet / other input (Color in RED)
• Bottom: For output the cooked item (Color in GREEN)
• Side: For combustible input (Color in BLEU)

Pictures:

The problem

But the problem is the input/output.

• Bottom: output Red, Green and Bleu slot (Inventory Screenshot)
• Side and Top: Input in Red slot and if can in Bleu slot (Inventory Screenshot)

Other

Adding Smoker and Blast Furnace if is possible

I'm here for other question of this problem,