are gone. I have a 2018 LG OLED (55E8) and had endless problems with flickering and other nonsense when connected to my HTPC with HDR and a RevainBasics HDMI cable. Normally I would scoff at anyone who blames digital cables: either they work or they don't. But this time I'll bite my tongue: basically all my problems went away when I switched to this cable. Hm.