For the last two Beta builds including the one released yesterday, I've been unable to authenticate via any System Preferences pane requiring authentication, ie Users, Security & Privacy, etc.
When I go into one of the panes, I click the lock and enter my current user password but the dialog box shakes. I can go into terminal with the same user and become a super user, so sure it's not the password and did try changing the password.
Have send in feedback but wondering if anyone else has seen this issue.
Thanks,
Mark
