I tried to calculate the water cycle for this recipe (Saline to Fresh Water). It turns out that more water is required at the inlet than at the outlet.
See: https://kirkmcdonald.github.io/calc.html#zip=fc1LCsMwDEXR3XgUg5u0ExctRthqIupPkOxAd19IOmkGgTe6HHgRG8LNOuuMYCNQk7nAaLhRVtCeXl28+NGZXGNPpIBxwxIo2srJrlIDqXKZ/Tode+rkH8NCuH12EgTD+wzuQ+J5aVfg9/0Xvw==
The water output must be increased to 300, then the water balance will be positive.
P.S. Please, update this mod and fix thumbnail.