Obviously that’s not what “replace all water with milk” means. It means just replacing the water in water form. Like oceans, rivers, and aqueducts. If it meant also the water content of other stuff like the body it just wouldn’t be possible, because milk is mostly water and you would have to replace that as well

Try checking the sampling rate in your pipewire config. It should be 48000. I don’t remember exactly how to set it, check on the arch wiki.

Last time I had issues with digital audio that was it.