Note the official SpaceX video I just added to the list and how gases are vented from the bottom of the second stage shortly after the abort. May that have been

Note the official SpaceX video I just added to the list and how gases are vented from the bottom of the second stage shortly after the abort. May that have been overpressure in the tank(s) caused by the hot exhaust of the SuperDracos in proximity of the tanks? So many questions...