I dunno if anyone else has had this but my mate got out my car the other day with his big club hands
and ever since my seat wont go back in to place. It moves forward and backswards it just wont click back into place when u push the seat back down? Wondered if anyone else has had this problem? 
Thanks
do you mean seat will not lock in place (using handle on the front?)
if so my recaro seat did this other day the pin was locked open, had to remove seat wd40 hammer till the pin came out then re-gresed it all been ok since * touch wood