Yes, your match was technically for "week 5". To keep things moving along as quickly as possible and since you were both available, you played a week in advance from Mooseman, who's kind of lagging.
The makeup week was intended as extra time to finish games that weren't finished on schedule. Obviously, the schedule got thrown out the window, but my initial intent was to have the games start on assigned dates to keep things moving. But with the widely varying schedules, some people might have been forced to play two or three games at once. So, we'll just keep the games moving along as quickly as possible and not bother with any makeup weeks. You finish your game when you finish your game, then move on to the next one, if your opponent is ready.