Thanks for the clarification. Nieuwkerke is the place name and Heuvelland is the community name containing multiple places. In Belgium we always set the place name (which is a subdivision of the community).
The RPP I tried to add is really 17 Niepkerkestraat, Nieuwkerke, Belgium.
Using the Live Map, we see that Waze is still navigating to a wrong location. It is possible to add the RPP on the wrong location. How can we correct that location? https://www.waze.com/nl/live-map/directions/nieuwkerke?to=place.ws.row.22624035.17