The best match shifted a bit selling older files but my new files are selling here and there. Not as much as I hoped but, they sell. I've added over 4000 files since September last year and nothing spectacular happened regarding sales. I hope to see some results this year... Wait, you asked and they've told you that they know about that "issue" but there are no plans of dealing with it?
Also, audio at IS is the last media in GI agenda. Bad...