[mystic_fm]

The problem is that, since the problem occurs only sporadically, a person would have to make a new account and then use it on a regular basis for a while to see if the problem does or doesn't occur. For me, I just have too much to do at the same time that I'm browsing to put that much time and effort into debugging Safari ... I'm not about to move all of my Xcode projects to a new user account, for example. Frankly, when the same thing happened to me again the next day after my last post, I switched back to Firefox. Maybe I'll try Safari again if Apple releases a patch that updates the program, but for now I've put it on the shelf as non-functional.