Ever since upgrading to iOS8 and getting my iPhone 6+, Control Center rarely works on the lock screen. Swiping does nothing, and the camera does not open. The only way to get it to work is to log into the phone and then it works. Which defeats the purpose of having this easily accessible center on my lock screen, or the camera access at all. I know others on the net have reported this but I never saw any solutions. And yes my two switches are always set to "on" for Control Center. Anyone?