- JotForm SupportamyAnswered on June 05, 2017 at 01:32 PM
Only the Jotform support team can change usernames. So when you want to change your username, please contact us via our support forum. We will change it for you.
For your second question, I have created a separate thread. It will be handled in this thread: https://www.jotform.com/answers/1163778