Hi the fix works for me now. Thank u so much! It does picks up the right ID for those files. As for the leaving the original filenames I have tried using the code --alt-naming-method="original" it does effect on both filenames and foldernames so there is no problem now.
As for Plex there is a free version if u no need the extra features. I did use an importer called XBMCnfoMoviesImporter to load the KODI formatted nfo and it does load most of the items except for the actor image. Since it doesn't load can just have the option to disable downloading of actor image? Another reason is because there will be too many duplicate actor images under different folders as each actor can have many DVDs. To serve different users requirement u can fix to allow display of actors image for Plex and also disable downloading altogether? There is no need to have a tag genre for 'JAV' since the entire folder is JAV, hope I can disable it. Also same goes to the .tbn file which is essentially the folder.jpg in different format only use for KODI. In essence I only require the poster, fanart, thriller, nfo and everything else can remain as original. As for the title it will be good to add the DVD ID on the front so the I can search via DVD ID. Something like MIDE-123 Title...
Lastly if can rollback on the items that was done that will be good. ^^