HDR Autoswitch causing issues on my LG OLED65C8

Tryed this, but it has no effect for me. Still going to no signal when playing the demo files mentioned in this thread.

Funny though. I have now tryed Haunting of Hill Hause 4k. Started out with no signal, pressed the back button on the vero remote. It returns to the menu but starts to play the file on the background or something. When I try to resume the video it goes back to no signal. So now I have a spooky episode playing and now way of stopping it :stuck_out_tongue: