[Image: http://img80.imageshack.us/img80/9536/alchemicaltailoring.jpg]
Just add rollback!
This happened because I sold off a manual before the crash, and it appeared back in my equip slot.
It was invisible unless it was in my secondary slot when a "tick" happened.
It was always there, but i couldn't get it.
If i switched to primary slot, it disappeared.
I finally got it by unequipping my cylinder, in which case it popped back into my inv.