The site does not display the area value of objects that have members with roles other than "outer" and "inner":  [Object reference](https://www.openstreetbrowser.org/#custom/255c9706523d4fb16febbbe4fcaa502c/r11807410/details&map=8/51.082/31.311&basemap=osm-mapnik&categories=custom/255c9706523d4fb16febbbe4fcaa502c) [OSM object reference](https://www.openstreetmap.org/relation/11807410)
The site does not display the area value of objects that have members with roles other than "outer" and "inner":
Object reference
OSM object reference