means only the one logged into the cloud account can see and control the smart devices.

what's the nickname? Give it a different name to try?

What is the whole network topology? the cameras are connected viw WiFi or ethernet cable? is there a hard drive connected to USB port of the router?

You are going to limit the internet access time on AA or both time and websites, if just time limit, access control is more suitable for you: http://www.tp-link.com/en/faq-561.html If both time and...

Sounds strange, is there any conflict with the events of the schedule? if you don't switch it on manually before the sunset, is the schedule working fine?

good to know that~