The DEEBOT created a map, and it worked normally at first. However, later on an overlay effect started (maps are overlaid onto each other, and the layers are misaligned).

●Do not physically move the unit during cleaning, otherwise it will cause a repositioning error that muddles the map.
●If you have overlaid maps, go to the “More” page in the app and manually “Reset Map.” Then have the unit start from the charging dock to create a new map.