If I use an older version of iTunes on an older computer, and look at the purchase options for Star Trek: The Original Series, there are many purchase options, including buying all three seasons for about $60 USD. However, on my MacBook Pro (late 2016) running Catalina, the TV app only gives the option to buy each season separately for about $35 per season.
This doesn't make any sense: I've checked the TV app preferences and there are no restrictions set. It almost seems as if the purchase options are being intentionally restricted.
Are the options being limited on purpose or is this just a bug?