@Chris-Smith that can be correct. In the 1.1 Version you see the shapingpoints (not waypoints), but the XT calculate its own route. So, if you have only a few shapingpoints in your route, the deviation might be a lot more, as if you force the XT the calculate the route by more shapingpoints. That means: go back to your routeplanning and add more shapingpoints. When you transfer the new route, it will be all right.
If you transfer the 1.2 version, you only have to set the re-calculation in "off" position, set back, reLex and ride your route 😊