I have run into an issue with refilling water bottles in the Water Generator using liquid waste.

Feeding 0.1 Liquid Waste into the Water Generator fills a Water tank by ~29L.
Refilling a Water Bottle from the tank subtracts 200L just fine. But placing both the Water Bottle and Liquid Waste into a Water Generator with no Water Tank available (e.g.. after turning it off) consumes the Liquid waste, but does not visibly fill the bottle (It should fill it by ~15% if the conversion rate holds true)

Instead, it takes a full 10 Liquid Waste to fill the bottle by 5% if no tank is used.

If you need an log files or similar to troubleshoot this, I'd be glad to help.
I really like the simplicity of this mod compared to DNSK&Co, probably my new favourite survival mod :D