Home Mini used to search YouTube first. At some point, they changed the preferred context to Play Music, and you would have to say, "Play x on YouTube" to get Y

Home Mini used to search YouTube first. At some point, they changed the preferred context to Play Music, and you would have to say, "Play x on YouTube" to get YouTube audio, even if a more correct result was on YouTube than was on Play Music. Obviously, Play Music is no longer available; it seems like it it now completely ignores YouTube searches and will only use YouTube Music.