One toon is a master crafter with most crafts maxed with most passive points applied (all for research) and never had a problem researching any other craft, but she has never been able to research jewelry. I don't know if I'm missing something that needs to be done? All the other crafts were researchable as she leveled and I thought maybe jewelry had to be level 50 before research was enabled, but still no research. She has several pieces of the exemplary infused jewelry that say they are specifically for researching. What am I missing?