OS: Win 3.1 | dosbox
Problem: after upgrading the oil rig to 6 pressure pumps, it outputs 414 fuel to the adjacent refinery with 4 hydroskinning units. It outputs -315 of processed fuel to the adjacent generator with 2 steam converters, which output -258 electricity. This decreases my balance by -258 M$ each month.
Is this some sort of bug?
Saving and reloading the game and restarting the whole emulator doesn't help.
Update: Seems to be bug because when connecting pumps and refinery using pipes fixes this.