That's a simple trick, before pulling down the climbing line just hook up a carabiner one end off the access line to the climbing line and it will prevent the friction saver to hit the deck....You have to make sure there is a branch between the climbing and access line that will prevent its fall.
but thats in competition, in real work you allways want to pull out the climbing line first and you dont want to tie in a carabiner because that will jam in footlocking. SRT it doesn't matter because you will only use one end for climbing.
But in my line off work I almost allways pull out the friction saver without having it belayed by anything. That because i'm mostly on soft grounds (gardens etc.)
I have ordered the treemagineers pinto saver just to try it out. It is supposed to arrive any day now.
climb safe
wouter