The last version is the 3.6.12.
The 3.6.11 is bugged in the IconManager.php file. It truncates the default icon set path showing an error on backend and frontend.
Worst customer support and theme ever tried! Disappointed and you are top selling on themeforest? People should be very incompetent in buying this service.
Version 3.16.12 was released only today http://prntscr.com/f4pykw
And it’s already uploaded on our site. If you have any complaints about releases of the Ultimate Addons plugin please leave them on plugin author page because we do not control when the new version of the Ultimate Addons is available, we can just upload the new version when it was officially released on Codecanyon. Plugin author made announce of the new version earlier then released the real update.