Hi,
I've got an issue with PictureMarkerSymbol, but I see that the same issue is in SimpleMarkerSymbol.
When I setup an angle(bigger than 160) to the marker the popup template don't shows, also MapView hit test don't see an Graphic. It's big project BLOCKER for me because I would like to add an camera icon graphic with angle setup to its watching azimuth, and on click shows its preview.
Here is link to CodePen directly from sandbox example i set up angle 220 to marker and popup is not showing, when we set up for example less angle : 90 popup works again.
Intro to graphics - 4.10