Im’m using your plugin which is very good.
Unfortunately with an important number of locations I noticed a bug. frontend.js (‘wpgmp-frontend’) should be loaded before map.js. If not I have an error ‘pagination function not exist’ … that normal due to it’s loaded from fontend.js. I modified wp-google-map-gold.php l.463 : ‘deps’ => array( ‘wpgmp-google-api’, ‘wpgmp-frontend’ ), then it works like a charm.
I hope this modification will be added in next release.