Thanks for bringing this to our attention, I had not expected this would happen. I bought a license for this song, so I'm going to take it up with the vendor. The song was specifically marketed as suitable for games, so I would assume that includes gameplay videos. Will get back to this asap.
Meanwhile, if you still want to keep your video, you can have the song removed by Google's AI. The other audio will still be there.
We're sorry about this, we'll do our best to fix it.