To update your email address
Tap on My Account.
Tap on pencil icon (top right corner).
Tap on your email address.
Enter new email.
Enter your current password.
Once your email has been successfully changed, you will be asked to verify your new email.
Log in to your new email account.
Open the email that was sent (Sender will be Catchups).
Tap on the link provided to verify your email - you will see a confirmation screen.
Go back to the app.
Tap OK.