Orbi App quits working daily, but unplugging and plugging the router in has worked to fix it.

I have an Orbi Mesh Network system I purchased from Costco back in August.

The network, and the app worked flawlessly until late October.  

In late October, when both IoS and the Orbi App was updated, I lost all use of the App.  A system reset, with re-naming the network and starting from scratch got things working again.

The app worked well for a couple of weeks.  Now, it works for about 24-36 hours and the App quits working and says it can't find the network.  (same issue as before).  

However, if I unplug and re-plug in my main Orbi router, it does seem to also reset the app.  So, at least it's a work-around, but it is pretty annoying.  Any thoughts?

App is version 2.7.4.1.

IoS - 14.2

Thanks.