Guild merchant does not recognize new rank

Platform: Windows
ISP: Comcast
Type of Internet Connection: Cable
Internet Connection Speed: 60Mbps
Date & Time: Sept 19, 2015 9:30 AM PST
Frequency: Reproducable
Character Name: Puhfyn
Race: ElvaanM
World: Ragnarok
Main Job: Red Mage, Lv.51
Support Job: White Mage
Area and Coordinates: Windurst Waters, E-9
Party or Solo: Solo
NPC Name: Chomo Jinjahl
Monster Name: N/A
Steps:

1. Get cooking to Level 18
2. Trade Pea Soup to the head of the Culinarian's guild to rank up to "Initiate".
3. Immediately go to the Culinarian guild shop and try to buy initiate-rank items from Chomo Jinjahl

Expected: Can now buy initiate-rank goods e.g. Kazham Pineapple.
Actual: Cannot buy initiate-rank goods.