I bought dust boots with the bumpstop in one. The bumpstop won't sit on the top of the shock. THis makes the bumpstop slide down and then the shock rubs against the strut mount and rattles like hell. anyone know how to get the bumpstop to stay at the top of the shock?

 

Shouldnt there be a ring on the inner part of the bumpstop to have it stay above the ring in the shaft of the strut? When I installed mine, they dont get past that ring, and to make it fit better I zipped tied the lower portion with the supplied ties.