I should note also that CJK characters work fine otherwise; the torrent names of the torrents in question and the filenames of the files within them pose no problem, if you open those .torrent files after renaming them to something without CJK characters.
I should note also that CJK characters work fine otherwise; the torrent names of the torrents in question and the filenames of the files within them pose no problem, if you open those .torrent files after renaming them to something without CJK characters.