No no. I hate it as it is currently. What I want is for it to be revamped to actually be useful.You like the library tab? What I get there (for tv shows at least) is an unbroken list of hundreds of episodes with no way to navigate besides scrolling through all of them. So if I want to watch the Seinfeld finale (why?), I have to scroll through 170 episodes to get to it.
For that reason I prefer the season by season navigation used in the "Up Next" tab. Of course they've just covered that with ads, so it's kinda broken now too.
That behavior you mention infuriates me and I think it only happens when you bought a ”Complete Series” bundle from the iTunes Store.
Screenshots: The West Wing shows correctly, but I bought individual episodes from different seasons. Schitt’s Creek I bought as a Complete Series bundle.