After latest iPhone update Nighthawk app is unable to find router

[Padishah]

I recently updated my iPhone and iPad to the latest Nighthawk app (version 2.16.0.299). On my iPad, although acting a bit strangely at login, I'm able to connect and manage the router. On the iPhone though, I just get the "Router Not Found" message.  I'm running iOS  15.4.1.

Anyone else experiencing this issue?  Any suggestions?

I can just use the iPad app instead and abandon the iPhone but I'd like to have the options.

[FURRYe38]

https://community.netgear.com/t5/Nighthawk-App/Nighthawk-app-not-connecting-but-Wi-Fi-works/m-p/2216...