Re: Worldwide routable Garmin maps: URL REMOVED

In the UK between the towns of Dorchester and Weymouth there is a new road, the Weymouth Relief Road A354. It seems OK in OSM but having built a custom set for the British Isles there is a section of the road that appears as a thin dotted line which I would associate with a track or footpath when viewed in Mapsource. The section is between Jurassic Roundabout and Veasta Roundabout. Other parts of this new road show correctly. Any ideas?

I have just made a minor edit to this section of road in OSM to remove the Key 'Construction' in the advanced menu as other parts of this road do not have this key.