thanks again for input, a little more to research and see. when did the auto level our rear right side tires were in the air a bit, even though I had the board under their, the leveling just lifted them above the board. I slipped another board under them, though seems to have an inch gap.
Our issue with stability revolves around energetic kids at the other end of the trailer in the bunkroom. The entire bunkroom is behind the rearmost jacks so they can set the trailer rocking even with X-Chocks.
Here's how I solved the "energetic kid motion" in the rear.
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Rear stabilizer. This took out 99.9% of the wiggle.