howdy scott, thx for sharing. I had the same issue, gonna try the new version soon.
There's another tiny "issue". I'm not in front of touch right now, but if I remember correctly, you need an `expand()` wherever you use the filepath to the audio file. Otherwise, if we choose an audio file from e.g. the desktop, the path will get converted to use $DESKTOP and it won't get automatically expanded >> no audio. Again, I might be wrong, gonna check again tonight.
Hope all is good