I'm having an issue with my EB XR6 drivers seat height adjuster. Whenever I adjust it to the lowest spot (that's how I have it), and I hop out of the car, it will violently spring back to high. I have no idea how to fix this, and it's driving me nuts. Even when i get out of the car really slowly, it'll spring back.

I had the same thing happen to my drivers seat in my ED Futura about 3 years ago.
I just went and bought a new lever assembly. Wasnt much, sorry cant remember how much, but fitting it was easy and all has been good since.