I recently "upgraded" to 1.5 and I have to say it's a real mess. It takes forever to startup. Everytime I upgrade and click to exit the application freezes and I eventually have to crash it. Now, I just went to immunize, and it's still leaving almost 900 unblocked despite me checking everything and doing it twice. If I didn't know better I'd think I got ahold of an alpha version of this thing or something..