The default login authentication (on the login page) has changed from Local Authentication to AD Authentication after upgrading to 14.6 on my installation.  I opened a ticket (9448741) on this, but I don't think the support team understands the issue, and this is becoming problematic for us, as all of our customers are created with Local accounts, while only one or two of support team have AD accounts.  I need to get the default login authentication switched back to Local Authentication .  Can someone on the Support Center management team light a fire under support - it's been 4 days now and my customers are complaining they can't login.