Currently Being ModeratedMay 24, 2012 11:54 AM (in response to bhart758)
Great to hear, thanks & good luck!
Currently Being ModeratedMay 24, 2012 1:03 PM (in response to bhart758)
Currently Being ModeratedAug 1, 2012 8:57 AM (in response to bhart758)
This problem has been bugging me since Lion, and none of the responses were helpful. So I thought about it and realized that there had to be two different mechanisms operating which were restoring the state of Safari, resulting in duplication of every window (exponentially with multiple restarts). So I started digging through Safari preferences and found an extension called "Restore Safari", which has probably been there for years. I clicked on "uninstall" for that extension, and the problem is now fixed!