Ghostman, I had the same problem on one release. I tried a few tricks to fix it, and in all my tinkering I quickly rounded out that crappy little torx head screw that it came with. I ran down to Ace and picked up some cap head allen screws. They accept a 3/32 allen wrench or a T10 torx wrench(both of which I keep in my leatherman because they are pretty common sized on my rifles). Changing out these screws made the most difference in the play of the bad levers, due to the extra tork you can apply. The one that had the play in it was all but gone.
https://lh5.googleusercontent.com/_5...ms_picture.jpg
PS: I have long since removed these things from my guns because they were just another fix for a problem I didn't have.