Re: Network map keeps randomly changing on iPhone app
It's quite simple. Just switch Orbi to AP mode. See my *sig* bellow on how to "Router to AP Mode". A warning, you will not be able to use Disney Circle or Armor features in AP mode. If you must have either of those two features, AP mode is not the right choice.
Double-NAT can cause problem for applications. Please refer to this double-NAT document.
Re: Network map keeps randomly changing on iPhone app
FYI, with two routers setup, their WiFi signals can interfere with one another, which in turn could affect WiFi performance. For example, if they happen to share the same channel for 2.4Ghz or their channels overlapping each other. NetSpot will help you identify this. Please disable WiFi on ISP modem/router if you can to keep it clean and simple.
