Just pointing out that
DVC did change the rules and if they want to sell somone a contract and that person needs a different UY, DVC can make it happen if they have the points to do so.
It sounds like either you needed a UY that needed points the points they had in stock in a Feb UY didn't have, or they simply didn't want to change it.....
For example, DVC taking back a fully loaded contract with a June UY doesn't mean they are forced to resell it as June....they can sell it for any UY that fits the situation of points on hand.