I’m receiving pop up warnings every 3 days asking to allow NNM. Even after always allowing, pop ups continue to occur every few days.
I’ve updated to 13.1.2 to see if it makes a difference.

That is part of the new security changes of IOS 13. No control on our part per se, though we may be able to do some geofencing to see if we can reduce the amount of geo data recurved and therefore reduce the number of popups.
