Do you have some errors after upgrade to PHP 7.2 ? This is because is not used the latest version of the template.
Simply login our site and access My Downloads ( if you purchased a single template ) or Membership Downloads ( if you have still an active membership ). There you can download the latest template package which you have purchased on the past. Download and unzip the upgraded package. The second step is to install the updated file. In your website, login joomla backend. Go in Extensions - Manage - Install and install the template which is inside the upgrade package. The templates which use sboost plugin, is important to install sboost plugin. This plugin is updated to php 7.2 +
All our updated joomla templates are compatible with php 7.2, 7.3 and php 7.4.
Important: if you have done changes in css files, first save those files in your PC. After installing the latest template, use FTP to replace those files.