A regular license allows an item to be used in one project for either personal or commercial use by you or on behalf of a client. The item cannot be offered for resell either on its own or as a part of a project. Distribution of source files is not permitted.
An extended license allows an item to be used in unlimited projects for either personal or commercial use. The item cannot be offered for resell either on its own or as a part of a project. Distribution of source files is not permitted.
Each license is a one-time payment. There are no annual fees. You get lifetime access to product updates. Support is provided for 6 months from the date of purchase.
Submit a support ticket via your account page.