Every page has a [SP] suffix in the title bar. And I lost the 2 finger swipe animation.
I googled a solution, http://blog.scoopz.com/2011/08/03/safari-in-lion-adding-a-suffix-of-sp-to-web-page-titles/
There's a "use multi-process windows" option in the hidden Debug menu.
(to access this hidden debug menu, terminal: defaults write com.apple.Safari IncludeInternalDebugMenu 1)
I thought the problem was solved, but after a while the [SP] showed up, again.
I clicked the "use multi-process windows", it's good for a while. A few hours later it popped up again, and again....I paid special attention but the pattern seems totally random.
It's weird, I never clicked that hidden menu in the first place, it must be triggered by some apps. or Lion/Safari bug?
It drove me crazy so I did a clean install. It still happens randomly.
Any1 has the same Single-Process problem? What's the reason behind this? Why Safari can't "remember" my settings?
Any feedback is greatly appreciated!

I googled a solution, http://blog.scoopz.com/2011/08/03/safari-in-lion-adding-a-suffix-of-sp-to-web-page-titles/
There's a "use multi-process windows" option in the hidden Debug menu.
(to access this hidden debug menu, terminal: defaults write com.apple.Safari IncludeInternalDebugMenu 1)
I thought the problem was solved, but after a while the [SP] showed up, again.
I clicked the "use multi-process windows", it's good for a while. A few hours later it popped up again, and again....I paid special attention but the pattern seems totally random.
It's weird, I never clicked that hidden menu in the first place, it must be triggered by some apps. or Lion/Safari bug?
It drove me crazy so I did a clean install. It still happens randomly.
Any1 has the same Single-Process problem? What's the reason behind this? Why Safari can't "remember" my settings?
Any feedback is greatly appreciated!