Jim it is technology at fault... read what I say.   It's not nitpicking. They are giving out false information on songs my father wrote and thousands of other people's works. They are destroying the copyright in works by claiming as fact, what is fiction due to technology flaws in processing, plus bringing back misprints on covers that were due to errors, then re-hashing these as evidence of composition. For those reasons, it is not a reliable factual source. Plus they are as far as I am concerned legally liable for spreading misinformation.