I have 2 RT-AX88U setup with AiMesh. 9.0.0.4.386.41994

Recently, I have enabled: AiMesh Ethernet Backhaul Mode. Both primary and node are already connect using
ethernet.

I have notice my Ring Door Bell originally, was able to get RSSI = -46. After enable backhaul mode, it drop to -56.

Also, every 4-5 days, the AiMesh Node 5G would go into unresponsive and need hard reboot.

So I disabled the Ethernet Backhaul Mode and everything went back to normal.

The whole point of Ethernet Backhaul Mode, isn't it suppose to release more channel and not slowing down and not stable?