Possible New Bug in file name detection?

@pshanew I just tried 2 different things.

I added 2 additional files and named them as S01E09-E10 and S01E11-E12. I refreshed the metadata after adding each one (so the files got added one at a time) and the episodes continued to add as expected and nothing happened with the previously added episodes.

I then removed the show from the Plex doing the Plex Dance and then added it back. This time it included all 6 files (12 double episodes) and I did not see the issue as described in this thread.

I do not appear to be able to reproduce this on my end.
I should add one caveat and that is that the files that I am using are dummy video files (essentially a 1 minute video of the words “Dummy Video For Testing” just so it acts like a video).
I don’t think that should be an issue (and I am not sure how other people do these test libraries where they add a whole bunch of shows, I think ChuckPA might do that for testing), but just wanted to put that out there.

Happy to do additionally testing, but not sure what the difference is between your systems and mine that seems to be causing an issue.

One other thing I just realized I should add is that my Plex setups are using Docker. My main is on CentOS 7 and my test is on Debian (not sure which version). I just noticed that OP has this under Windows and not sure what you are using @pshanew, but just figured I would mention that also.

-Shark2k