I am wondering if anyone else is having Cruise Planner problems?  I searched and didn't find any similar issues.  On May 22nd I did a cancel and re-purchase (as recommended by @Matt ) on a 3N Dining package for our November Harmony cruise.  It should have saved me $32, but to this point (it will be a month on Monday) it has cost me $198 dollars extra.  Essentially, RCL charged me for the new purchase but never gave me a refund for my cancellation.  I made the transaction with my RCL Credit Card.