Do you have a 4k TV? Because your TV/AVR is not reporting 4k capabilities.
Your Kodi Logs where not included which is also quite strange.
Kodi Log error
Also you might want to check your network with iperf3
Do you have a 4k TV? Because your TV/AVR is not reporting 4k capabilities.
Your Kodi Logs where not included which is also quite strange.
Kodi Log error
Also you might want to check your network with iperf3