If you have replaced bushing in the passed I’m sure you know what I’m talking about.

Steering linkage

With the full weight of the car on the ground have someone wiggle the steering wheel and look at each tie rod and center link. There should be no play in the ball and sockets.

Ball Joints

Jack the wheel (about 2”) under the control arm close to the ball joint. Have someone use a large pry bar under the (tire up and down) and look for play in the ball a socket.

Bushing:

This is hard to do on a garage floor on your back. Look at each bushing. Make sure the rubber in intact and the metal sleeve that holds the eccentric bolt is centered in the bushing.

If the leveling system raises the rear when the car is running or adjust one side more then the other the alignment will be affected. The car should be running wile the alignment it being adjusted.

Let me know how you make out

Joe