This happens for me, too. Except I have no workarounds. Pressing "authenticate" doesn't work. Closing the authentication dialog works but doesn't unlock the app. However, I can use software centre fine if I sudo the command. This is not the case for login screen, though...........
This happens for me, too. Except I have no workarounds. Pressing "authenticate" doesn't work. Closing the authentication dialog works but doesn't unlock the app. However, I can use software centre fine if I sudo the command. This is not the case for login screen, though...........