Forgot to add the picture

When placing a pump, it's completely restricting flow where pipes in its place allow flow, seen when fluid box info is shown
Currently in the attached save, the pump is stopping flow, replacing it with pipes allows the turbines to function

There might have been some Water mixing in that pipeline. However, I don't think any fluid truly flowed through that pipe.
I believe that the only thing that happened with that pipeline was that I connected it to the input for water on the Chemical plant (Light Oil/Water>Petroleum) instead of the ...

When I hover over a specific underground pipe in a save I am playing in from [0.17.7], the game crashes. However, when the game is saved using [0.17.8], the crash no longer occurs.
This crash also does not occur when overing over other underground pipes
Pipe is located at -47, -257 cursor location ...