[Solved] No Subtitles.on my PC or Roku.
I was just watching Secret Garden Ep 1 and it had Subtitles. I went to watch Ep 2 and no subtitles. I went back to Ep 1 and then it didn't have Subtitles. I went to HiStory 2 and it didn't have subtitles either. So apparently this problem is happening still/again.