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Hello friends, my Apple TV A2843 is connected to a Pioneer SC-LX904 AVR that passes the signal to a Sony XR-90J TV. The TV is set to Enhanced Dolby Vision and the AVR HDMI is set to Enhanced too. The Format on my Apple TV is 4K Dolby Vision at 60HZ. Auto Frame and Dynamic Range match are on. The Color is set to RGB 24 bit automatically when the DV 60HZ format is selected and I cannot switch the Color from RGB back to YUV 4.4.4, 4.2.2 or 4.2.0. 4K Dolby Vision works perfectly at 60HZ and 50HZ. 4K Dolby Vision is not working (pink distorted Picture) at 23.9HZ and 29.9HZ When I swap the Apple TV A2843 with a Apple TV A1842 everything works perfectly. When I connect the Apple TV A2843 directly to the tv's HDMI 2.1 everything works perfectly. Months ago on March 2023 the problem was fixed with the 16.4 Beta (16.4 20L5474e) and it came back with the 16.4 RC and 16.4 Public. I haven't seen a fix since then. I have an older Apple TV A1842 that works fine all the time. Thank You