The traffic monitoring shows just a few kbps. Even when streaming 4k on netflix.

I saw a thread saying it was if ipv6 was enabled, but ipv6 is greyed out and off.

I updated the firmware. No difference 

It's not even in proportion, the TV with netflix shows 0. The total shows eg 14kbps. Even if all devices show 0.

Completely broken. For a brand new system in 2024 this is very disappointing.