Hi,
Please send me ftp or go to:
plugins\system\hg_assets\shortcodes\shortcodes.php
at the end of your file:

and here make from http://prntscr.com/buq46o

to http://prntscr.com/buq4bi

// Load Custom Shortcodes
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query
    ->select($db->quoteName('template'))
    ->from($db->quoteName('#__template_styles'))
    ->where($db->quoteName('client_id'). ' = "0" AND ' . $db->quoteName('home').' = "1"');
$db->setQuery($query);
$frontend_template = $db->loadResult();

// Load Custom Shortcodes
$custom_shc_path = JPATH_THEMES.DS.( $frontend_template ).DS.'custom'.DS.'shortcodes'.DS.'shortcodes.php';
if (JFile::exists($custom_shc_path))
    require_once($custom_shc_path);
?>