Smartifi not working on Asus RT-AC66R router – Cloudcheck Review

I have my router updated to the latest firmware that supports Smartifi per the change log. Cloud check refuses to recognize the router as a compatible router even though it's listed under compatible routers. I've tried both 2.4ghz and 5.0 ghz. In other words, the biggest feature of this app doesn't even work.
Review by UniqueNick95 on Cloudcheck.