I changed the default Geocoding Service (Utility Service) on our ArcGIS Portal (10.3) to point at a service that we host on one of the Federated ArcGIS Servers for Portal. This new geocoding service works within a map in Portal and the directions Widget as well as locally within ArcMap but it doesn't work on Collector. I don't receive an error when searching in Collector for an address or location it just returns "No Results Found" for all/any search I attempt. I'm even searching simple specific names which should return a result. Anyone have trouble using a custom geocoding service in Collector?