Captain Pugwash old and new

I have the old series of Captain Pugwash and the new series from 1998. The new version does not show the correct number of episodes, which I have.

Also the original series lists a series 2, but repeats episodes from series 1.

How do I help clean this up?

Sonarr pulls from tvdb, so you would need to have named and organized how tvdb is listed. If you think there are inaccuracies, you would need to have them corrected on tvdb and then wait for the changes to sync.

https://thetvdb.com/search?query=Captain%20Pugwash%20