Once you have computers in this list you have to manually click the little red X one by one to remove them.

And no matter how many times you log out & log in.. Update the server..  Your recent selected computers are still there waiting for you.

One of my Peers accidentally selected the entire AD OU.  Now across ALL Admins we have 2,245 systems to clear from this list..  And currently the only thing i can do is manually click the red X 2,245 times to clear the list.

So this comes to my 2nd problem..  WHY would my fellow admins mistakes like this be reflected across ALL Admin Accounts!?!