Simplicam flashes yellow. Anything else to try?

I'm trying to setup a new Simplicam tonight. The light flashes white, and the camera immediately sees the QR code in the app. Then, after a minute or so, the app reports the camera is connected but also offline. The camera flashes yellow indicating it doesn't have internet access. The router reports the camera has an IP address and a 99% WiFi strength. I am typing this on the same network, meaning the internet connection is good.

Oddly, when I go to the app and delete the camera, the light on the camera immediately turns blue, indicating a good connection. Of course at this point I can't see it in the app because I've just deleted it. The light on the camera stays solid blue until I press the reset button, and then it all starts again: flashing white, immediate "OK" of QR code, flashing yellow for over an hour, solid blue as soon as I remove it from the app. Is there anything else I can try to make the camera connect without deleting it from the app? If I see the solid blue (connected) light, is there any way to add it back to the app without resetting it?