Forge version: 33.0.20
Twilight Forest version: (4.0.187)
Link to crash log: (please use a paste site such as gist, do not attach the .txt or paste the log inline)

Steps to reproduce:

1. None of the stairs or Chisel stone blocks are usable in a stonecutter like other mods have by default, as this is a vanilla feature that most mods take advantage of

What I expected to happen:
to see if your Stone Stairs, Chisel Stone and whatever else that is stone could be added to Stone cutter

Intended, you will not be able to make Nagastone variants from stone bricks or cobble.