Small bug I noticed.  I have a TV show with a combined episode.  I named it SHOW S03E19E20.mkv.  It shows up correctly as a combined episode in media browsing.  However, the missing episode button says Episode 20 of Season 3 is missing.  If it matters for triggering the bug 20 is the last episode in the season. Purely FYI.  Fix or don't whenever.  If there's a more preferred way to report simple bugs like this let me know.  (Assuming you actually want them reported.)