At this point, it's either, air DB Super at 11:00 along with the 8:00 showing, or move everything back a half-hour so Super airs at midnight. Given what happened the last time they tried a move en masse, I don't think they'd be willing to do it. Though this time, it's merely a nuisance for people who now have to stay up a half-hour later to watch their favorite shows, but it might also take them beyond their stamina.
Or they could air DBS at 8:00 only, but that would be weird.