New yetti track
You need to tighten the track way more than those little gas shocks allow. I use a pry bar or ratchet strap it to something and play tug a war
Tight track and limiting the tilt makes the track stay on. The rails drive off the front of it leans too far. Tack goes one way and rail tips go opposite.
Sounds like a no win situation. I found that when the suspension is cycled to bottoming the track gets much tighter. The further compressed the tighter the track got. One buddy could not keep rear axle from sliding forward when riding hard. My track was banjo string tight at full compression and it was not overly tight at unloaded ride height.