Just as an FYI, after removing the mylar I had a ball go through the right orbit that still didn't trigger that rollover target during a scene. It was another top speed shot, maybe it is ricocheting off the wall on the right as it nears the target and skipping over it? I've hit a few more top speed shots at it and it did trigger though, so I'm not sure.
Is there any kind of trick to hitting that right ramp on the Pro? It seems nearly impossible to time the flip properly.