Description of Bug: A Hanging Sign with a Helm won't craft. Attempted multiple times as well as relogged after several attempts; it simply does not craft and does not produce an error log/failure message in chat. It does not consume resources, either.
Reproduction Steps:

1.  Have the materials(using tin fittings) for a Hanging Sign and be a level 40 woodworker with 19 craft.
2.  Attempt to craft the sign.
3.  Fail to produce anything or use any materials.

Error message (if applicable): N/A
Screenshots: LINK to Youtube Video of me attempting

Fixed.