Can't login to send a support ticket.
Until very, very recently, one could only submit an ‘anonymous’ ticket. It’s even an option in the ‘new’ support site, if you can’t log in or don’t want to. It has no affect on whether you receive a response.
If you already received the near-immediate automated response, the CS Team has 72 hours to respond.
If you have not received the automated response, check the Sticky, ‘FAQ’ in the Account Support sub-forum.
Good luck.