Hello, my current map is faulty and I'm trying to create a new one. After resetting the map, it's gone. When I start the robot, it creates a new one, but at some point it stops and I have to bring him back to the station. Then the old map appears again. I even did a factory reset, reinstalled the app and removed the battery. The old map always comes back. It must be saved somewhere. Can anybody please help me? Best regards Stefan