Disconnect sway bar question

Proper procedure for setting ride height includes completely undoing ONE end link. If you don't release a sway bar end, the sway bar will fight your adjustments — when you crank the adjuster on one side it will try to keep the car level, so you can't really measure the change.

It's exactly what the sway bar does in action — it transfers suspension movement from the loaded side to the opposite side. You have to break the connection between the two sides in order for the adjustment to take effect. With only one link attached, the sway bar just pivots in its bushing as the control arm goes up and down, and has no effect.