There is a bug in the research on increasing the unity capacity

Issue description

There is a bug in the research on increasing the unity capacity. What it actually does is increase the water consumption of settlements, causing the water consumption to become more and more.

Reproduction steps

1.First, research reducing water consumption in settlements
2.then research increasing the unity capacity

Game version and build number

v0.7.3a b439

Operating system

Windows

Duplicate of Research "unity capacity" also increases water consumption and also waste water