You can re-download the premium addons that you purchased from this page. Enter the email address that you used when you made the purchase (you received the original download in this email address).
How to Update the Addon
1. Deactivate and delete the currently installed version of the addon in question.
You won’t lose any settings or other data (members, forms, profile etc.) that you have already configured in the addon/plugin.
2. Download the new version of the addon.
3. Upload and activate this version of the addon.