Unfortunately, unable to create an account on my laptop (WiFi) or phone (Verizon) - even in incognito.

> Your request was blocked

> To protect our website, our security firewall has flagged this request as potentially unsafe.

> Please try clearing your cookies and refreshing the page. > If the problem persists, try again later or on a different computer network.

> Error 406

edit: maybe they saw my message or fixed a bug? signup now works everywhere for me.