I am looking at building a demo hub for traffic collisions for my organisation but I am having issues when creating a map using clustering. I can create the map and change it to show clusters but when I add the map as a feature in the hub page it removes the cluster and reverts it back to individual points.I have checked and the map has saved correctly but doesn't come across in the same format into the hub.
Is this a known issue with the hub and it currently doesn't support clustering?
Jonathan Moulding - Do you have a link to the web map with the clustered layer? How did you "change it to show clusters"? In the ArcGIS Online Map Viewer?