Just noticed something that I hadn't paid attention to before.
On other devices, the "more" option on a movie gives a bunch of options that are missing on the FireTV, "Edit subtitles" being one of them. It's pretty handy to be able to download subtitles from the app. As it stands now, I need to open the app on my phone and download the subtitles from there.
Is this a bug or is it supposed to be this way, is it just me, or is it a bug?