To Turn OFF the User screen and make it disapear.

At the top of the User screen - the screen where you see all the user names with the flag after each, there is a Gear Icon at the top right corner of that screen - Click on that and a Turn Off Option appears from that Pop-up Menu - Click that.
You might need to try several times to keep the menu open long enough to grab the Tunr Off Option.

By turning it off it does put a little Red Box lower right corner of your viewing screen. But you will harldy notice that.

JW