The network has finally stabilized. Reverting back to the previous firmware did help but scrutinizing performance showed a degradation over time though no disconnects.
Based on issues others have experienced with AI Mesh, I decided to try using the device as a standalone. The stability is rock...
I too have been experiencing a similar issue since updating the firmware that I haven't been able to find any relatable experiences until now. Randomly, all devices lose connectivity to the router (WiFi 2.4/5 and LAN) requiring a manual power cycle.
I have done a factory reset and reconfigure...