Hi Whiskymack, this not the way multipolygon are meant and used for: https://wiki.openstreetmap.org/w/index.php?title=Relation:multipolygon . In this case, this not necessary so it is best to revert its previous version, as well as what you have done elsewhere  such as: https://www.openstreetmap.org/relation/18195770 or https://www.openstreetmap.org/relation/18140892 . Thanks in advance for your collaboration. David