@Wayne-TP I have wooden floors throughout the house. The area in the picture has the same material everywhere. I usually don't use a mop on it, so what's in the picture is without a mop. I am in...

@Wayne-TP I don't have a picture of how it used to operate, unfortunately, but it used to move in a grid pattern. The device updates automatically.

Hour robot vacuum cleaner, which we've had for almost 2 months, has started to make strange turns and spin around sometimes without any obstacles in its way. And it doesn't move in straight lines...