We are aware there is an apparent issue with the "Join Us" membership registration webform on our website. The form displays an error message after it is submitted, appearing to have not saved.
Please be assured that despite the error message, we are actually receiving the form data and it is being saved correctly.
The issue causing the error display is being worked on and will hopefully be resolved shortly. We are sorry for any inconvenience this may have caused any of our site visitors.