I am using Skype 18.104.22.168 on MAC OS 10.6.8 - every time I open Skype my username and my password are already saved. Wen I sign-out of Skype and relaunch, the "Sign me in when Skype starts" box is unchecked. I've reviewed a few similar support messages and tried multiple options including unchecking autofill from my preference, yet I still can't find a way to deactive it. None of my other applications are auto-filling the password. Any suggestions?