We have a home marker and a van marker on our map. The distance between them will vary. I want to centre the map on the home marker and the map to zoom based on the distance between the two markers. I have set MapZoomLevel to 'Auto'. The map zooms in quite closely on the home marker and the van marker is out of sight. Surely the zoom should be adjusting to include the van marker? Or am I doing something wrong? Settings attached.