Cover art not displayed on LG 55LM6200 Smart TV

We upgradaded our external drive storage from a MyWorldBook to the MyCloud 4TB and I moved all my mp3s to the MyCloud. We were able to view the cover art on the thumb nails through MyBookWorld on our LG TV, but since I moved all the mp3s to the MyCloud the cover art is no longer displayed. Has anyone had a similar problem and how was it solved?


When you use a webbrowser and browse to the Twonky Server directly, do you see the cover art there?