I'm using ArcGIS Online to create DriveTime walking time maps. Most of them look reasonable, but one is not correct. The result is the feature layer at https://allisondan.maps.arcgis.com/home/item.html?id=0d1b0526de694658b657e7c50aae93a1 . The darker area is the walk 20 minute outline, using an address search point, while the lighter area is the walk 20 minute outline, using an uploaded point. The locations are the same - you can see that they are coincident on the map, the the address analysis is clearly incorrect while the uploaded point analysis appears reasonable. Any ideas?