New LG OLED C7 with HDMI ArC connected to Marantz AVR about 5 years old. AVR can handle DD+/TrueHD but not Atmos. Marantz is hub. TV Sound set to HDMI ArC with Simplink on and digital sound to auto. On AVR HDMI control is on. AVR recognizes DD+ signal from TV l, and all I get is clicky staticy noise. No audio from content. If I am just viewing Netflix landing page with stereo I get audio. If I change TV audio to PCM output l, I get stereo audio but can’t get DD+/5.1 Audio when watching the Crown for example. Just replaced HDMI cables thinking that could be issue and no luck. Reset TV to factory settings and no luck.