GOwin
The name of the neighbourhoods may not appear correctly on the map, depending on how features are mapped. For example, prior to adding the name of this neighborhood, Villa Barcelona is the closest named settlement, so the map will render the name, and it may appear like this block is part of that.

Since you already added the residential area, and it has been named correctly, it should render as expected.

Some apps that uses OSM (e.g. Organic Maps, etc) may take some time to reflect this update, but OpenStreetMap itself will be up-to-date.

Thanks for the feedback!