Users still getting confused with the connection box that connects and does logins to Dgraph. They think they have to insert groot login with password, but they don’t cuz it is necessary only when using the ACL feature, which is not set up (I mean activated, just available) by default.
Running locally (It is not live yet, for me at least) I see that https://play.dgraph.io
returns This server has unrestricted access (Access Control Lists are disabled).