I occasionally track my wife when she leaves work to make sure she gets home without incident. Lately when I do this "Find My Friends" will show that she is at a certain location, and she remains at that location for 8-20 minutes without moving. She has arrived at home numerous times and the app still shows her still several miles away at the same location. I've even tap the refresh tab, and it doesn't change her location. I've logged out, and sign back in, still no change; I've deleted the app, and reinstalled, no change.
Again, this doesn't happen all the time, but it does happen frequently.
What is causing this, and how to correct it? This happens on my IPad (4th Gen), and my Iphone 4.
