Hi there, I recently bought a 2020 LG 65nano866na and it’s a fantastic TV. The trouble is that I keep getting a horizontally chopped vertical bars issue (bottom half of screen) when watching any app such as iPlayer, Netflix, NowTV. I have an Xbox One plugged in and whilst I use the LG versions of these apps it is passed through the Xbox. When watching the Xbox versions of these apps they work fine. It seems to correct itself every day or so and suddenly work fine but then it recurs? I can’t see why it fixes itself randomly only to revert back to half the screen being screwed with vertical lines when going through the TV’s own apps? Any ideas on how to fix would be much appreciated!