I’m still running 22.214.171.124, and suddenly what’s happening is that when I’ve come back from hibernate (under XP), the browser won’t open anything in a new tab and insists on opening an entirely new browser window, like old-school IE 6 or something. Even if I’ve created an empty tab ahead of time and make sure it’s the active one, when I go to one of my bookmarks it won’t show the page under that tab but opens up a new browser window. Just started doing this a couple of days ago.
And, just as suddenly as it started doing this, it stopped. Never mind.