This Add-on is great and you made it more usable in the latest update, admin can force users to fill some fields before upgrade their account. The developer are listening to the customers and developing this add-on in short time. Thanks and keep it up.
If you don't have this plugin, get it. Because the struggle with user group promotions syncing actually makes me want to pull my hair out. For users who used to use Join User Groups by ThemeHouse this is exactly what you're looking for. Honestly not that I'm encouraging it but I'd pay for this plugin. If you have an extra few dollars to send Xon please do to assist them in keeping this plugin up-to-date.