movies not correct in Sapphire but correct in NitoTV.

I have a 1gen Apple TV with a 3 TB hard drive attached.  After importing the movie data it is all correct when I view in with NitoTV but under the Media tab Sapphire has not imported it correctly.   At first I thought it was fine.  Movie titles with artwork seem to be fine.   But after scrolling down thru about 50 movies I start to see repeats and when I click on them they are not the correct movie.   I of course like to use Sapphire because I like the IMDB interface and movie art work.   Help?