I am using the dsidx plugin. On the map, it automatically plots the listings I publish through wordpress. The map also pulls listings from the dsidx plugin, resulting in two listings in the same location for each of my own listings. It will not allow me to open them on the map.
Nice to meet you. What you’re showing me is actually not a bug, but a feature: Map Cluster.
The Map cluster has a max zoom level where it starts grouping images. That value is controlled by you in Theme Options – Google Maps settings http://help.wpestatetheme.org/#googlemaps Modify that number (make it smaller than your map zoom value – in the screenshot).
You can also turn the Cluster off, if that’s what you want.