You’ll see there is bunching at the clue and tack. Above the head of the flaked sail there is about 10-14″ of zipper and the battens extend about 12+” beyond the mast. I raised the sail last night to make sure that everything was properly spread out. I had a lot of trouble with the winch handle getting fouled in the cover (probably a result of the extra overhang).
It also seems that the straps that were supposed to be included to keep the cover tidy when the sail is up, were not delivered.