@Rui , wanted to provide additional info. I kicked off a cleaning in the MBR only now. It did outline the entire room, so it may work. But while watching the map and how it is doing, it keeps blacking out and then did the following:
The map image flipped, but left the cleaning location alone. Notice how the flipped image also has the room I am cleaning shaded as well.
Then seconds later, the map flipped back and it looked ok…