Flat world, creative mode, 2.3 MB world, not connected to a server
Version is really 0.11 1, alpha, but that wasn't a choice. Got this from the App Store just last week.
Person fell through the void but isn't dying so I can't respawn and get back to the world
Works As Intended. As of 0.11.0 Build 12, players in creative mode should not be killed upon entering the void.