We received the following feedback from our customer.
Just signed up for a new course.
A few things I want to notice about your new site:
1. First attempt to create a new account has failed with no errors. Create account popup window just went blank ( Using Chrome )
2. I've payed for the course but Chrome shows that there is an insecure form on payment detail page.
3. Not sure what has happened after I've payed - dashboard doesn't show when the I can take the course.
I've tested and am met with the same errors. This happens after the last update.