There are some moments in Episode 3 where the Ambient audio sounds like the mic is sitting in front of an AC on full blast.
Not sure if that's intended, but I had to turn the Ambient Volume down during those sections.
Viewing post in Between Two Points - Episode 3 is OUT NOW! comments
It tends to happen during Episode 3 when things are supposed to be quiet. I played Episode 1 & 2 before the Episode 3 update, but didn't notice it then. The most noticeable one is in the living room in Tarissia (tarissia_living_room.ogg). It kind of sounds like the AC is on full blast.
There are a few other spots where there's kind of a similar constant sound. I'd have to go through Episode 3 again to list the specific scenes.