If the download tool prompts "The path is too long", you can change the path to the root directory of the corresponding storage. After the download is complete, cut and paste it to another directory.
All external subtitle files (chs/cht) are in the compressed package "Subtitles". And put the subtitle file in the same place as the video with the same name, you can choose whether to load the former when playing the latter.
The external Danmu files (chs) are all in the compressed package "Danmu", and the loading method is the same-but only the barrage in the form of ASS subtitles can be loaded.