[HELP] Subtitle addon

Hi, I’ve been using Stremio for a few days and everything is perfect. The problem is that I’m from Spain and even though I watch all the content in original version (English, French), I can’t watch it without Spanish subtitles.

The thing is, when I go into the subtitles, the option to watch subtitles in Spanish NEVER appears. I’ve tried using the opensubtitlesv3 addon and a few others and I can’t find a way…

Can someone tell me which addon to use that has Spanish subtitles and works 100%?

Thanks 🙂