I just got the Yamaha RX-A2A receiver. I updated it to the latest firmware. When I connected my Apple TV 4K 2021 directly to the receiver and was setting up the ATV it said Dolby Vision was not available/could not be activated but when I connected the Apple TV directly to my Sony 4K X90H TV the Apple TV could activate Dolby Vision. The HDMI cable is 18Gbps which should support Dolby Vision. Is there any know issue with this receiver and DV support?