Using ArcGIS for Server 10.4.1 and Portal for ArcGIS 10.4.1.
After loading a smallish KML (< ~2MB) with 500 placemark points.
I noticed that that every other point have their icon but the rest are just blank.
I inspected the Feature Collection from sharing/kml response and found good chunk of them have feature attribute styleURL empty.
Breaking up the file to have smaller set of points works but not a solution I can do.
Anyone have ideas how to fix this besides rolling up my own render?
I added in a sample KML file causing this issue and the output of the kml Utility from Portal