Since the change from importing data from TVDB to TMDB, multiple shows have conflicting data from both sources, creating duplicate episodes. This happens because TVDB puts every episode (1 per year) in just one season while TMDB puts each episode in a separate season.
Here are some examples:
For a team of 3 full time and 2 part time employees, unfortunately some things get lower priority than others. The main focus recently has been getting the app ready for release.
Because these episodes have to be manually mapped together, this will take a developer to fix. And since it’s only one episode a year, I think this gets prioritized pretty low.