Still getting the occasional freeze. It always returns automatically 5-10 mins later, so if you do happen to see it, just give it that long. IBM is aware, but seem rather useless (two different engineers not reading each others updates). We'll keep banging their doors down until they sort it out. It's pretty much 10-15 or so minutes in the day in total, but that's 10-15 minutes more than it should be.