It appears that any files that are using "S##E##' format will not return OpenSubtitles results, but files that include at least the name of the episode or series title will return results. This doesnt affect Addic7ed as far as I can tell. It's as if the OpenSubtitles plugin does not factor the metadata for the episode and searches exclusaively based on the file name. For example: \TV Shows\Berserk (1997)\Season 1\S01E01.mp4 -- This episode will not return any results from OpenSubtitles