Reverse Geolocator returns address as 'Antarctica' - geolocation

Question

Attempting to use GetAddressesForPositionAsync() in order to find the list of possible addresses that my coordinates can point too. I call the map using esri ArcGIS mapping and add it to a mapview
Esri.ArcGISRuntime.Mapping.Map myMap = new Esri.ArcGISRuntime.Mapping.Map(SpatialReference.Create(4326));
myMapView = new Esri.ArcGISRuntime.Xamarin.Forms.MapView();
geoCoder = new Geocoder();
//assign the map to a mapview
myMapView.Map = myMap;
then use an event handler to wait for the user to double tap the screen.
//event handler
myMapView.GeoViewDoubleTapped += new EventHandler<Esri.ArcGISRuntime.Xamarin.Forms.GeoViewInputEventArgs>(geotappedMap);
//the location for the pin and sent to geothings()
double Lat = ((((Esri.ArcGISRuntime.Xamarin.Forms.GeoViewInputEventArgs)e).Location.X));
double Lng = ((((Esri.ArcGISRuntime.Xamarin.Forms.GeoViewInputEventArgs)e).Location.Y));
myLocation = new MapPoint(Lat, Lng);
The program places a marker there and then uses the coordinates of where the tap was to call get position.
public async void geothings(Object sender, EventArgs e, Position p)
{
try
{
var possibleAddresses = await geoCoder.GetAddressesForPositionAsync(p);
foreach (var address in possibleAddresses)
_label2.Text += "\n\n" + address;
}
catch (Exception ex)
{
await MainPage.DisplayAlert("Error Getting Address", ex.Message, "Close");
}
}
the function runs without a problem except the label is updated with the value 'Antarctica' after being called. Does anyone know why or how this is happening?