I believe that I have the same issue as
www.nordmograph.com/extensions/index.php...3723&Itemid=40#20800
As in that thread, the Geocoder tab seems ok but the Locator tab perpetually loads. Tested in IE 11, FF, and Samsung Internet (mobile).
My site is airdoortodoor.com
username: Test1
password: password
username: Test2
password: password
In contrast, Main Menu item "Map Directions" under "Receivers List" shows the Locator map on it's own page, but the Route button is dead. Routes are enabled. Locator is in Read Only Mode. Debug is on. Global map url is correct. No errors in Joomla. Inspection of button shows "javascript void(0)"???
Edit: I found some code in index.php related to JavaScript...
// Add JavaScript Frameworks
JHtml::_('bootstrap.framework');
// Add template js
JHtml::_('script', 'template.js', array('version' => 'auto', 'relative' => true));
// Add html5 shiv
JHtml::_('script', 'jui/html5.js', array('version' => 'auto', 'relative' => true, 'conditional' => 'lt IE 9'));
// Add Stylesheets
JHtml::_('stylesheet', 'template.css', array('version' => 'auto', 'relative' => true));