Home mesh system with two M3Ws in AP mode. I just updated the firmware, but still have these intermittent flashing red link lights. The app says the units are "healthy", but my family says they always see a red light flashing. When I watch the unit, it will alternate between having all white lights for a few seconds, then flashing red. Mostly flashing red.

Some connected devices seem to have strong connections, but then others have nothing.