Hello, I would like to discuss the login procedure.
There is nothing wrong with it, it is just a bit unusual.

As you know, when you begin typing the login into the text-box, the browser shows you the list of logins previously typed logins. And you can select one of them ("Up" and "Down" arrows). Usually when you select a login you need to press "Enter" and click into password text-box (or you use "Tab" button to get the cursor focus there), then type your password. And then you click "Login" button (or press "Enter"). But DNN starts logging in when you press "Enter" that selects a login from the list. That is very inconvenient.