Issue description: Items won't show or export the system only craft with and that's it. version from may 22 2018

Version (make sure you are on the latest version before reporting):

• Minecraft:
• Forge:
• Refined Storage:

Does this issue occur on a server? [yes/no]

If a (crash)log is relevant for this issue, link it here:

[pastebin/gist/etc link here]