IridiumWhere data update

I'm trying to get the addon app IridiumWhere to update its satellite info, but despite turning on both BT and WiFi, and connecting to the Explore app, it's not updating.  Other times in the past couple of months it's updated promptly.  There seems to be some confusion about exactly what is required to update: BT or WiFi by themselves or together, is Explore app required. 

Anyone else having this problem lately?

~Bob