Hi NunoCaldeira, I meant to change the geometry of the coastline, not the government boundary. If you give me some time, I will revert my edits here.

Hi NunoCaldeira, I was following the OSM wiki (osm.wiki/Relation:multipolygon#Usage). I added all the land, including the place tag, to the main island relation (relation/1715039). That is why I have removed the islet tag from the outer member.