Why not leave the other sub languages? it doesn't make the size bigger and makes more people being able to enjoy the encode..

Hey @ari-m, thanks for the comment, you are correct! We actually should be doing this, but the HEVC x265 in hardsub is mainly for our streaming service, we didn't find a good host yet so we could use mkv with separated subtitles, so the current way is to hardsub. We are evaluating some other ways into streaming, perhaps even for the next week releases we can try out this suggestions if we figure ourselves out.