@Frankie67 , I decided to try downloading some DSD files from Qobuz.
I also use a MacBook (Pro), and when I tried to use the Qobuz downloader, once opening, it repeatedly resulted in a message that there’s an update available…
After countless update attempts, it updated successfully…
I then looked at my settings on the downloader.
As all files I’d previously downloaded were PCM, I had the FLAC setting enabled
So, I deselected it
Consequently, the DSD files were successfully downloaded
I hope that will enable you to successfully download your DSD files… 