As discussed here with listings view 5 here also
https://www.cmsjunkie.com/forum/listings--list-view-style-5-oddities/#simple-forum-post-6506
and demo here go to Listings - Listing view 5
http://demo.cmsjunkie.com/j-businessdirectory/templates.php?template=j-network
I think it would be better if the listing load/popup first into the map as other listings maps JBD design.
I think it first should be showed/popup on the global map and then the "See on map" you come to the deeper location map.And that you can have a fullscreen map (OSM) on both maps.
What you think?