Dear Caridad
I take a look to the functions.php from the plugin. Maybe this part can give you an idea.
I think this could be the lines which are not correspondig with the view. (maybe, i really have no idea)
/*
* Generates the javascript code of map points, only called from webpage of multiples posts
*/
function print_points(){
if(!is_single() && $this->flush_map)
print "<script>".$this->points_str."</script>";
} // End print_points
thank you