Excessive water usage

My L50 has worked great for several months but now the water tank has to be filled every two days….it doesn’t appear to be putting excessive water on the ground it appears to all be going into the dirty side, can you help?  

Bump for attention

same here. instead of copmpleting the washup after the 3rd scheduling cleaning of the day it used up all the water. I normally get 2 more scheduled cleanings and have to empty and refill water tanks at night only.