4.0d Beta 4
Last week after several days without the Home Page, I tried Melissa's suggestion to hit "SHIFT-F5" but it did not appear to work.
I then re-booted (holding down the CTRL key) and that DID work.
Now , 2 days later ,Home page is again a continual "spinniong pizza."
As I don't look at it that often, I am not concerned, but if others had this issue, they might be?