Another issue I have came across.
I noticed two of my Wi-Fi devices weren't connected to the wireless network. A Nest Thermostat and a Belkin WeMo switch. Both of these devices can only use the 2.4gz Wi-Fi.
They were not seeing the SSID when smart connect was on, but all my other devices could. I turned off the Smart Connect and named the 2.4gz channel different from the 5gz channel. I turned the 3rd 5gz off.
Even after that, not only could Nest and the WeMo not see my Wi-Fi either could my iphone. It was like the 2.4gz channel did not exist even though it was enabled. I even tried turning off all the 5Gz channels and that still did not work.
Anyone else have this issue?