This is not entirely uncommon due to versioning. The network TV version might have aired in a different order from the later released DVD boxset, or the US version aired in a different order than the EU version, etc. Instead of refreshing metadata, try using the Identify option. Under each of the results it will show the source, so pick the one that matches the episode order you want.

Spotify’s model is basically how can we screw everyone, and keep the maximum for ourselves. Bandcamp is probably a better example, where artists actually get the bulk of the sales.