Yes, my issue was definitely related to the different arc of the Deaver +3s vs the standard Raptor leaf springs. I felt they would have worked fine for towing and light off roading on a stock Raptor.
However, if you plan to fully articulate your leafs while jumping or rock crawling, the design of the Roadmaster will almost certainly lead to them popping off at the rear. In other words, the static curvature of the Deaver +3s is less than standard Raptor leafs at full droop. Mine came off under almost zero compression or droop...