This might not work sometimes. For me to change the MFA email address I actually had to go to "My Account profile" and change "Username", a bit counter-intuitive but by changing username from phone number to my email address, it updated my MFA email.
Same. No update or confirmation whatsoever since my order was placed last Friday. Did the order get through? How do I check the order status? The official answer of "you'll get an email when it's shipped" is very frustrating, what if it won't be ship...