Disctop Pro 2.6 no longer fetches album art

Hey all, awhile ago I got Disctop, the application that shows, on your desktop, an image of a CD or DVD when it's inserted into your computer. Recently, however, I've noticed that it no longer looks for the album art of the CD or DVD automatically, and when I try to set it (by searching Amazon), no results appear. Does anyone have any ideas as to how to fix this? I've turned Disctop off and on, Showed and Hidden Album Art, and deleted the .plist.
Thanks

EDIT:
Should anyone stumble on this, here is the developer's reply:

Unfortunately Amazon changed it's APIs for the cover searches. Disctop
has always been a fun side project to our scientific applications so
it's sometimes hard to find time to work on it, but if we have some
spare time we'll do our best to fix the issue.
Again, many thanks for the feedback. Enjoy Disctop!
Best wishes,
Alex

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