Did you ever consider that Marriott may have put that glitch in the software because they want to enroll as many resale weeks as they can, so the availability will be there for the Destination Points members. They may have come to the conclusion that they needed more weeks then were enrolled. However, they didn't want to officially move the June 20, 2010 date, since it would be a disincentive for people to buy Destination Points. Instead if they did it by stealth, hoping present members would figure it out, they could continue to enroll resale weeks that closed after the June 20th deadline. Once they feel they got enough weeks, so the program works smoothly, they will remove the ability to enroll resale weeks that don't meet the criteria.