OK I will use a fresh build then. For education and for anyone else reading this thread can someone explain how the NFOs are actually used. I see that the folder has a nfo and a orig.nfo. The former seems to be like a XML file, the ones I had with missing titles were relatviley blank, I expect these are populated by Kodi when it finds a match?
The orig.nfo has alot less info and is I beleive this is what is used by kodi to search the movie databse with?