Can't watch Landman season 2 though I have a subscription

I can't access [season 2] episode 4–10 even though these episodes are released.

Accessibility and release dates may differ by country or country-like region. What is your country or region?

Is there any way to contact the [people] handling technical issues for Apple TV users worldwide?

While access is set by the source content provider (SkyShowtime), Apple should be able to assist you with issues concerning content that should be accessible to you. Support staff would typically be local to your country, as they would have access to resources that matter for your country or region. Contact the Apple Media Services staff. An initial web form may first ask you for a short description of your issue, so that staff can see on their screen what it will be about.

Landman is not Apple content.

Access to content on third party providers is entirely up to the streaming service provider.

I have paramount plus, which is the sole source of landman in the US.

I can access it without issues.

Have you tried removing the app for the streaming service and reinstalling it?

Signing out and back into the application?