Dear precio,
You can see our change in change log:
prntscr.com/bt3irk
To update this template please find out steps below:
- Backup your site (create a copy for your site: code+database)
- download new version and replace old version in folder templates
- Add your custom code to new version.
- Check change log to update joomla and extension.
Now we don't have update version with joomla 3.6, if you want you can update it and we will fix error for you. But updating can make some conflict and something can not work.
Thanks.