Why does Find My Friends keep going back to log-on screen in mid-use?
During use, Find My Friends quits and goes back to a log-on screen, which tells me I'm logged in, and tells me that I have passcode lock activated. The only way to get back into the app is to log in again. Then I use it for a few seconds and it goes back to that screen. Very frustrating.
iPhone 5, iOS 7.1