From AFI's Official site:

There is a problem with the new EP. While it was being mastered, it was messed up. The original order of the tracks was Fall Children, The Boy, Totalimmortal, and Halloween. With that order, the piano was the outro. But it was mixed up, so there is dead silence in the middle of it after the second track, Halloween. Nitro has no plans of fixing the problem, since that would mean re-pressing all copies and fixing all of the artwork.