Attributes are empty. Files were generated via commandline "notepad Fss5ee1.mkv" and then accepting when notepad asks to save the file because it doesn't exist.
https://snag.gy/vduiIa.jpg
Filenames I used for testing:
Fss5ee1.mkv
Fss5ee1.nfo
Fss5ee1.sfv
Fss5ee10.mkv
Fss5ee10.nfo
Fss5ee10.sfv ...

The screenshot was made with dummy files (just an empty file with new name and extension), as the original files were semi-automatically renamed.
There is no issue if you only take all the mkv's, or all the sfv's or all the nfo's, instead of everything together.

Tried it again with 4.7.2 r4487 ...

Thank you for the quick response. It seems that my report was not complete. Screenshot of a quick test I did. It seems that you need a single digit episode (+files) for it to (not) work.
https://snag.gy/Awl7IO.jpg

I should be on the last version, as I only downloaded Filebot yesterday. Version ...

Hi all,

I noticed some weird behavior, both using GUI and commandline.
Original filenames:
Fss5ee1.mkv
Fss5ee1.nfo
Fss5ee1.sfv
where 5 is the season, 1 is the episode number. Episodes went from 1 to 24, season stayed the same.

When using only the mkv (or only the sfv or only the nfo), there was ...