Replying to Shop won't mount Rossignol Fks 185s because they are not on the "approved list."

My local shop won't mount my FKS 185s on my scratches because they are not on Rossignols "approved list." Wtf I purchased these bindings new a few years back and they are the only bindings I will ride. Never prerelease, only broke once and was easily repaired by me, and dont allow any boot movement. I explained that I have had them mounted numerouse times over the past few years and no one has had a problem with them. He kept suggesting I buy new bindings. Has anyone else had anything like this happen?