Thought if you transferred in 1.1 you can change the shaping points the same as you can do it the other way around from the Nav (but not sure on that). But what I normally do is once I've sorted a route, I take out some of the waypoints so I don't have as many before I transfer. The route won't change because you can pull a route to the way you want it to go without making them waypoints. Of course if you really want loads of waypoints then that won't work

. You only get the button to skip if you actually have waypoints, so if you transfer with 1.1 and only have shaping points, there are no waypoints to skip.