Hi, and welcome to OSM!

Thanks for contributing. I noticed that this edit removed the entire island element for Dokdo/Takeshima. 

Because this location is internationally known and locally verifiable, and also subject to an international naming dispute, OSM aims to include all relevant data with a neutral and on-the-ground approach.

Could you please share the reasoning or sources for removing this feature? If there was an issue with the previous tagging, we can correct or improve it together rather than deleting the element entirely.