What am I doing wrong?

I am trying to make a simple procedure with a placed version of the pumpkin pie item. Placing it down works flawlessly, however, it does not change to its proper blockstates when right clicked. When its initially placed, it is a full pie block, then, when right clicked again, it turns the blockstate to 1 which is a third of the block. Click again and remove another quarter, so on and so forth. Of course, it does not work. Please help. I have placed potion blocks that work similarly.