Selected placemark icons do not appear

Thanks a lot for this powerful tool.
I have one little issue after defining the placemarks:
In the placemark definition area and especially in the appearance properties I definded the Marker Type 'simple' together with a selected icon type e.g. gm#pushpin-red.
Unfortunatelly the selected icon does not appear, instead always the icon type osm#marker appears.
Please could you help me in the correct definitions?

All icons it is for File type. Simple type it is defaults leaflet icon

Thanks for the quick reply.
as you recommended I selcted the marker type with 'Icon file:Simple' and a corresponding icon type e.g. with ''gm#pushpin-red' but only a incomplete icon appears.
See the attachment.

Hi.
Your image shows icon file not found (you can check browser developer console for this error).
I can't tell more detailed without link to your map.

I can only suggest check your component options.
Probably you set "Compatibility mode for resource files" to yes, for example, you restrict access to your administration folder.
Check my docs for this case
wiki.zhuk.cc/index.php/Zh_OpenStreetMap_...e_for_Resource_Files

In this case you need to copy icons to the other folder.

Now it works.
The "Compatibility mode for resource files" was set to yes. I changed it to No.
Great support!!