IMO, on the hit your not getting Near enough Rear separation. Your front suspension is to loose and popping to high up then rebounding back down causing you to spin.

So, IMO you don't need a looser front setting. From the vid it pops up right now and bounces several times while unloading the back. I think you need to promote rear separation. The front needs to come up more gradually and smoothly. Next time out can you get a vid from the other side too.