Originally Posted by
Jazz_North
I think you are lucky to have gotten that many. Amazon has changed the rules for access to its API. Only sites that allow (encourage?) purchases from Amazon can use the API (and there are rules about the minimum number of purchases that get made plus regional restrictions plus plus plus and so on). Since OCD isn't designed for purchasing, the Amazon API is unlikely to ever be properly available again.
On the other hand, Discogs does seem to be working okay. It is unfortunate that Andrei didn't work on adding Musicbrainz as a source before he lost interest in the program (and time to work on it); it would have been a useful source.