Pumps need quite precise alignment that is ensured when train reaches train stop while in automatic mode (*). In your image i can see pumps are not properly aligned. Unfortunately this is not a bug. If you think it is a bug, please post a save file with reproduction when a train in automatic ...

Hello,

I have trainworld map with very less water. So i tried to transport water over a huge distance by train.
Loading is working perfektly.
Unloading does not work. The pumps don't even react with the fluidwagons at the destination.

Version 0.18.30

I hope you can reproduce the bug and fix it ...