I created a series of reading quizzes that are not locked. They show up as not being locked on a laptop computer. However, when I try to access the quizzes, even as the instructor, using an iphone 5 or 6 with the current IOS, it shows that the quizzes are locked. T I've tried everything on the two phones, so something seems wrong on the app end. The quizzes have no restrictions and don't have the one question at a time feature enabled. I've looked at previous post about the app and quizzes, but none of them explained the situation. I'm baffled. Any insight would be appreciated.