Clearly a bug in the MSN Messenger 8.0 live

If you have the new msn messenger 8.0 live which is still in beta, you would have noitced that it randomly picks pictures you saved in your picture folder and displays them to your online friends. Now I thought noting of this and allowed the display of these random pictures which I clearly did not select. But when I logged into a friends computer who was using MSN 8.0 too, you can imagine my embarrasement when I started getting comments from friends requesting why I had another person's picture (private pictures I might add) on my display. I think Microsoft ought to let users have control of the picture they have set on display by default. If you have MSN 8.0 live either confirm the picture it has randomly set to display or don't use the picture display at all.