Signed up but cant seem to receive a confirmation email on multiple email addresses. You may want to look at that.
You were using the same primary and secondary email addresses and thus you were not getting signed up.
I did that the second attempt at signing up and I just tried again and no confirmation email with two different email addresses as the primary and secondary addresses.
EDIT: Seemed to just come through, will take a look around now but I've already found multiple issues.