Post Map in Property-Overview.php

I need to include the map of every single property in the Property Overview page, this is the code i tried:
<p><?php echo do_shortcode('[property_map]') ?></p>
It shows only the map of the first property and afther the map it gives me the following php error:
Fatal error: Cannot use object of type stdClass as array in /home/hosting/c/casarapida/www/wp-content/plugins/wp-property/templates/property-overview.php on line 174

What i need to do to include the map?

http://wordpress.org/extend/plugins/wp-property/