From:

“Pledge storage will be available for the Princes, Princesses and the members who are given a title by their Prince/Princess. A player who is over level 40 and self-titled should receive a title from a Prince or Princess in order to use pledge storage.”

Changed to the following:

“Self-titled players over level 40 lose that self-title when they join a pledge. That causes them to not have access to the pledge storage. However, they can simply re-title themselves in order to get access to the storage. No help from the prince or princess is required”