I created a geodatabase with domains and an empty feature class just like this tutorial.
I then shared this as a feature service with all the parameters listed in the tutorial (i only changes some names to match my use case).
I have the data and map shared with everyone in my group and they have full viewing and editing capabilities.
However, when I try to add a point through the map (directly from arcgis online) it does not stay in the dataset after I save. Likewise, it does not stay in the map when I add it through collector. I am stuck....:(
Has anyone had this issue??