If you notice bObi acting erratically compared to her normal working behavior, yet the results of her checkup test are normal, then you may need to reset her mainboard.
First, flip bObi's power switch OFF.
Next, unplug the adapter from the side of her charging station and plug it directly into the inlet above bObi's ON/OFF switch.
Wait 20 minutes before unplugging the adapter and flipping bObi's power switch back ON. By now she should feel refreshed and ready to tackle the next cleaning adventure!