This is becoming extremely frustrating. The Live TV is not working, Again. I did the Reset/Reboot. It’s been a complete mess since Christmas. Came on for about a week, and then disappeared again. I did not ask for the Roku Internet Channel Update, and it has destroyed the channels I did wish to watch.
A lot of people here would agree with you about the last update. Can you be more specific about how Live TV doesn't work for you? Are you talking about the antenna tv part of it? (In what specific way? Maybe there might be some workarounds to help.).
You may already know that you can go to home>settings>tv inputs>live tv, and "hide all" streaming channels.
"People are often amazed at how much we’ve done with the number of engineers we’ve got." (Roku CEO Anthony Wood, Austin Statesman, Oct 4, 2019). "Amazed" is one way of putting it.