@Erdna, Track navigation performs better with an internet connection. Hopefully that will change in the future, but for now the offline method can only "mimic" a track, hence smaller discrepancies can occur. Shapingpoints on a track don't do the same thing like in a route. They are merely there for reference, and as a target to skip to. Automatic skipping is not functional at all while navigating a track. When deviating from a track, a sensible re-entry point is calculated, but shapingpoints are not prefered within that logic, as far as I know.