Inscribed KH saddles screws have tendency to get loose.
It is possible to undo seat post nut levering it away from the saddle with the seat post, provided remainig nuts are allready removed.
However tightening the nut back creates big problem.
My solution was to pack space between unoposedly rotating screw with ‘No nails’ Unibond glue. After it has hardened I was able to tighten the nut.
I have made mental note not to remove this sit post again…first time lucky…ha!
hmmmm,there have been severle KH seat problems posts lately.