Both jumpers climb out onto the strut or into the door and sit-down after letting go of the plane. Backloop a few times and then spread out to neutral and look for the other jumper. The unstable exit is designed to teach a jumper that a funneled exit is not the end of the world. A jumper may ruin his own performance and the overall success of a dive because of a funneled exit. He may either start hating the jumper who, he thinks, caused the funnel or he bullies himself with vicious self-talk.
Funneled exits are no fun, especially in competition, but they do happen.
The best way the handle funneled exits is to let go, get stable, get to the set-up as fast as possible. Make the best of a bad situation. Don't make the situation worse by trying to tell someone right after the funnel that he's dogmeat. In relation to the 2-way dive, the backloops simulate the funnel. The spread out to a neutral position is setting your own level.