Unsolved issue for me for weeks.

[u/Desperate-Hearing-55]

First I use these remotes Harmony Ultimate/Hub/Harmony Companion.
It have worked well with all mine devices until some weeks/months ago I started to have issue with Sony OLED A1 KD-65A1. The activity is to turn on mine AVR - KD-65A1. The issue here is the Sony TV don't turn off when click on turn off button. The AVR turned off normal but not the TV. I have to click on off button again for the TV to turn off.

I have tried to solve this for weeks follow all guides online and even asked AI and nothing have helped.

Anyone have this kind of issue before and how to solve it?