First let me see this has been a great app. I use it daily.
My app updated automatically today. The issue I’m seeing may resolve itself when tvOS 11 is released this week. Right now if I go to the Guide option the app closes. Since it defaults to the last option it won’t open again without closing. If I stay with the On Now option then the app works fine. If it closes on the Guide option I have to delete the app and re-install it to get back to the On Now option.
I’ll update after tvOS 11 releases.