I am having an issue with the experience builder, when I select a feature on the map it is selecting more than what I want. Popups are turned off for everything else. In the webmap built in the BETA webmap viewer it correctly selects the one feature. I have attached images to show the issue. Anyone else experience this? I have also used a webmap not using the BETA map viewer and get the same issue.
I am having the same problem and asked about it last week. Apparently this is a bug they are trying to fix. See my question and the response here: https://community.esri.com/message/928970-selection-trouble-in-experience-builder .