I believe it doesn’t support sub folders. Make sure it isn’t in a folder.

I hope not. We’re just at a point where we can emulate Switch games easily

Deezer ARLs and more - https://rentry.org/firehawk52#deezer-arls

You can get FLAC with a premium ARL. This is what I do.

If you’re at all interested in downloading your music, you could look into deemix.