I'm quite familiar with scaling mapping layers and set my maps to the precise scale that these municipalities would show in ArcGIS Online HUB. I have not touched anything. No one has access to these maps. And yet, municipalities - which used to show in HUB are now missing. https://arcg.is/1y5Xqz1 .
If you zoom in one click on HUB, you see the municipalities, (Rhode Island must be displayed at this scale because the island municipality), New Shoreham must display - it's a part of the state.
In the web map in ArcGIS Online. I zoom in just one scale level. Save it. And view the HUB. The HUB Site produces a map that is not desirable -- showing only mainland Rhode Island. (and not the mainland with New Shoreham).
What is it that I am overlooking?