I'm unable to craft items that were able to in pervious versions

BuildCraft version: 7.99.17
Forge version: 14.23.4.2709
Link to crash report or log:
Singleplayer or multiplayer:
Steps to reproduce:
Additional information:

Yes, these items aren't finished yet so they aren't craftable in survival

Thanks for the report! This is actually a duplicate of #3941 and #4076