Hi,
Thank you for contacting us here.
The theme you have purchased will always be available at your account registered at our website https://www.themespride.com/my-account/ till it expires. Please go and download the theme and upload it from Appearance -> Themes -> Add New.
If you still facing issues, please make a user for us and send its username and password at support@themespride.com? It will be easier for us to check the issue and assist you accordingly. Also we have a free installation support so can setup the demo for you then you can easily edit the demo as per your needs.
Please try the above steps and let us know.
Thanks