This module needs php-intl installed and enabled in the server, the automatic usernames need this to work properly, if you see that this feature is not working, please ask your hosting support to install and enable php-intl module in the server.
This module works on UNA 11 and over, in the update of UNA 11 there is a new config that was added to htaccess for apache servers, UNA cloud works on Nginx server and this new rewrite rule is not added automatically, you need to request to your hosting support for adding this new line to your Nginx config file:
If this rule is not added into the configs, the url "mydomain.com/Tanya" will display error 404 "Not found", if that's your case, disable the module until your hosting support adds that rewrite rule, once done, enable it again and it will start working.
Fixed error 500 that was having UNA cloud customers on module install. Now the website still works with no issues, just the features that need the extra settings will not work until the hosting support adds php-intl and the nginx extra setting.
Does the pretty links plugin exist? or are you working on it. I was reading the help section of this mod. So either a teaser or not in the works for Una, Other than that it works according to plan. Price is a little hefty, but hope at that price there will be regular updates and fixes.