[dmdsoftware]

"Enable close-captions tracks" is enabled, but there is still no subtitles.
https://imgur.com/WcTz60A
There are three subtitles in the mkv file:
https://imgur.com/eAf4ddE


Also, is it possible to change audio track in this addon?
https://imgur.com/a/K5GEu

thanks

 I'll look into why the closed captions are not loading on that particular video.

There is no way to change the audio track.  It is not possible with the way KODI is setup.