After much thought, I think the problem was loose bar bolts. Since it all happened so fast and I didn't have a go-pro recording it and cant review it, I think that the bars shifted downward toward the tank, and that they broke when the bike crashed into the dirt. Somewhere in that 1 second get-off I ended up whiskeying it. That doesn't make sense to me though cuz I would think if the bars shifted down to the tank I would be letting off the throttle...but I cant say for sure.
I did order a set of Moose steel CR high bars though, ones that are knurled. Not Windham that I know of.
The knurling was the selling factor, along with the price.
https://www.ebay.com/itm/392253486714
At my level, I'm sure they're gonna be fine.
Until they arrive I installed a set of
slightly bent Renthals that I had lying around to get me back to the track this weekend so I can redeem myself.