Lavaratory and Shower destroying water

Hello, i also find another problem with lavatory. when i build lavatory and removed toilets, my Dublicants don't use Lavatory. Maybe this connect something with author's problem 

Yeah I currently stopped using showers in my base. They destroy your water table so damn quick.

I think there are more situations in which water/gasses do not input/output the numbers that are listed.

Pumps transferring water to tanks also lose water on the way somehow. I never get to move the entire volume of water into another tank without losing water in the process.

30 minutes ago, Radje said:

Yeah I currently stopped using showers in my base. They destroy your water table so damn quick.

I think there are more situations in which water/gasses do not input/output the numbers that are listed.

Pumps transferring water to tanks also lose water on the way somehow. I never get to move the entire volume of water into another tank without losing water in the process.

May be due to the pipe temperature.. i guess