Do I need to change my Username/PW?

After mis-typing my password once, I logged in. And after the "welcome Clovis_Sangrail" message displayed for a little less than a second, the display changed to a screen to recover my username and/or my password (it prompted for an email address).

 Clearly, I don't need to do that. Maybe this is a bug? Or maybe this is a roundabout way of having me update my password?

There is no bug in the login process; and since you did not include an screen shots, it's hard to know what happened; but since you posted under your username, obviously you can login and use the forums.

Enjoy.