Thanks buckeye,
The two sets of holes on the rest do not line up perfectly with the holes on the riser. I would have to drill out one of the holes on the rest and use a washer to make it work. Should this be necessary with a $100 rest? It is only 6 months old. The only thing I can think of is that it would have done this all along if I put enough pressure on it to make it move. Does anyone else have to use 2 set screws to make this rest work?