System is having many problems today (Surprise, Surprise). My reservations also would not come up even when I could actually get into the dashboard. Moreover, MS is closed today for the holiday so you can't call. Thus, you cannot find out whether one of today's major problems, which has the system showing most rooms open for reservation time that was previously shown as fully booked, does not mean a royal screw up has occurred, with the system permanently taking away your reservations to allow it to show rooms are open.