That’s close, but not quite correct. Plex expects the season/episode information in the form SxxEyy. So, for your example, Series Title - S02E07 - Episode Name.mkv. To be even more specific, Plex expects the folder layout to be:
TV Shows\ <--- Library points here, name unimportant
Series Title\
Season XX\
Series Title - SXXEYY - Episode Name.mkv
Your format may work to a point, but it will likely break eventually. That may be what you’re seeing here. Try naming the files/paths per Plex’s guidelines and try the Plex Dance again.
If that doesn’t help, please share your actual file names and folder paths in a screenshot.
