I talked to a Nike Rep over phone and she pulled up a message in their data base that said they just reached the maximum capacity of orders of the MC upper for that day, and the glitch didn't have anything to do with the "temporary sell out" of the MC upper, but however it was a loophole and it was never intended for that combo to go up so they want to cancel those orders. She said the upper will indeed come back but they don't know when, however their system refreshes normally around noon-1 pm PST, so she said to check around that time every now and then.