Celica Forums General Discussion Exterior Could my KYB's cause this?

I installed KYB-AGX's & Tein S-Techs about six months ago. About 2 wks after install I had an alignment, rotation and balance. I've had a shake in at about 70 ever since and had 4 additional rebalances.

Today I noticed the left rear of my car sits about 1/4" lower than the right and everything in my hatch is evenly balanced. I checked the shock setting and noticed from looking thru the cutouts the left was on 2 and the right on 3. However, I don't know where the setting indicator is. So I tried to set the left to 3 and the freaking knob fell off

the knob shouldn't have anything to do with they height of the car, dunno, maybe there's something between the spring and the cup it sits in.