Another article showing the hassle and complexity of modern TVs.
In my view TVs should not be smart but dumb. They should have no speakers or amps. They should come properly calibrated and just have an on/off button.
A screen is an end device like a loudspeaker and should not have a bunch of facilities loaded up on it.
And further more I don't use ROKU or any junk like that, but a computer I built out of first class parts.
The hassles all this cheap junk creates in beyond belief.
A happy AV existence is well made, engineered and carefully selected items. If you don't go that route expect to suffer.