It's a bit inconvenient that one also has to type in the Login - Confirm Password if one only wants to change the Preferences -- Subscriptions. --tschwinge

You don't. The password fields on the preferences fields are only needed if you want to change your password and should otherwise be left blank. --Joey

Aha, then the problem is Firefox, which is automatically filling the Password field with its previous value, but not filling the Confirm Password one. --tschwinge