text: I have committed a workaround: https://www.openstreetmap.org/changeset/78155830
  
  Still, it seems to me that the proper way to solve this would be for people to complain to keepers of affected map layers.
  
  Documentation is fairly clear regarding “Straits”:
  https://wiki.openstreetmap.org/wiki/Tag:natural=strait
  "A strait is a narrow area of water (…)  can be mapped with either nodes, ways or as areas.  (…)  sides of the strait towards land should coincide with the coastline.”
  
  But somewhat ambiguous concerning “bays”:
  https://wiki.openstreetmap.org/wiki/Tag:natural=bay
  “A bay is an inlet of a sea or lake (…) This tag is for marking named bays. Note that this tag is not for tagging presence of water, this is done using natural=water or natural=coastline (…)”  - the later being the case here.
  
  And (under “Rendering”):
  “(…) they should not be rendered in solid color indicating water themselves. The Standard tile layer renders named bays with a label.”
  
  The portion that is missing here is: THEY SHOULD NOT BE RENDERED IN SOLID COLOR INDICATING LAND THEMSELVES EITHER. In fact, that interpretation is counter intuitive and contradictory with sheer definition of what a “bay” is.
  