When creating an event registration form the payment stage of the form may load incorrect images and text from previous event registration pages. After checking the error logs, you see the following error:
Error logs: Failed to save template (template name). System.Web.Services.Protocols.SoapException Server was unable to process request. ---> Template ID already in use
This can occur when a previous event registration form is copied and placed on a new page. The template ID is sometimes carried over from the old payment page and causes old data to load. A new page and part need to be created in order to create a new design for the payment page.