If you try to sign up now you get this link [https://www.firertc.com/temporarily-unavailable] and when you try again you get this link [https://www.firertc.com/temporarily-unavailable-1] assuming account creation isn’t coming back soon wouldn’t it be nice if you would have the first screen be the second link to not create confusion.
This happens when you go to the main FireRTC site and sign up from there and you get the second screen from trying to sign up from the page you were sent to.
In my opinion they are simply not coming back, not now not ever.