Comment 3 for bug 819389

No, with Unity 2D, I can only see the screen redrawing gradually with three colors right after the login (it draws whole screen from top to bottom in a color that I don't exactly remember, then in green and then in blue or aqua) and after that the desktop can be seen normally.

I am only experiencing many crash reports regarding aptd I think, unity and zockey indicator (sorry for the names, I do not remember them exactly as I am using Natty now, I could verify them next time I reboot the laptop and eventually take a video of what happens with both Unity 3D and 2D after login) and somehow bizarre look of the dash but I think, it is just Unity 2D's problem as it is probably not well-implemented yet.