I also noticed this issue. For example rock playing on my funk stations. It may be somewhat similar, but I know that those songs wouldn't be playing in my funk station if I didn't have the rock station. Just an example, but it happens in all my stations. Also this is why I switched to pandora, because Spotify does this as well. At least pandora has the thumb feature, but I don't think I should have to tell pandora I don't want to listen to music from one station on another completely different station. I've also noticed after creating a new station, that artist/genre will leak into my other stations. They are separate stations for a reason. Thanks Moderator Edit: Edited title for clarity ... View more