Subtitle activate only in folder

great new function is with subtitle

when I see tv show each season are in frecnch ( I am French ) but new season are une VOST si with infuse Subtitle is for all media … If I active subtitle and I see a movie (the movie have the subtitle activate ) si if you add a function to save subtitle function only link to a folder … exemple all folder are without subtitle but if I active subtitle all season use subtitle not another …