Sorry I didn’t mean to sound cocky. It sounds like a byproduct of slow federation. As I edited my comment almost immediately (before you replied) after posting it, to correct said number and provide a source, but it doesn’t look like it got to your end.
Also MAU stands for monthly active users and not total users. But I realise that acronym may not be widespread.
I signed up and never got the verification email. It happened to basically everyone else that signed up too. Weird. Looks like the “official launch” was actually the “beginning of beta test”, weird how they marketed it as an “official launch”.