If the pin is not placed on the map for a property, the map will show a default location in the center of global maps, which means 0 lat and 0 long coordinates.
Pin can be placed in 3 ways:
With the Place PIN with Address button
With the Place PIN with Address button (which sends to Google Maps the City, Country, Area – if filled in, Address – if filled in, State – if filled in.
Place pin manually
You can also place pin manually by Clicking on the map.
Copy lat and long fields
Or you can place pin by copying Lat and Long fields.
Admin Map Options
The same can be done from admin – edit property – Place On The Map settings
If the property doesn’t have a pin, it means you must add pins for your new action/categories names. Check this help how to do that.
Read here how to set pins for your properties.