

I would add real-debrid too it speeds the load time. Regarding the subtitles I think you configure it when installing torrentio. For Android TV I have a Firestick tv 4k and Firestick 4k max, both runs streamio+real-debrid+Torrentio very well. For the French content you can configure it to be priority when installing torrentio
It is a bit off topic but when I tried to generate the files from Google takeout it failed do you have any suggestions? Also this idea of downloading directly in the NAS is very good