Setup the router today and updated to R070. After 5 hours, the attached computers, both LAN and wifi no longer have Internet access. Diagnostics of the router says everything is good, it has Internet connection, but it stopped Internet from computers. The iPhone app cannot connect to it anymore, the LAN connected computers cannot access the router anymore. Multiple router reboots do not resolve it. Router still shows everything is fine and shows connected devices.
Sending this from cellphone, so hopefully someone has some ideas.