When I got my Air 2 on Wed, one of the first things I noticed was that the home button made a loud clicking sound when I clicked on it. My iPhone 5s never does that. Once on Wed then again on Thursday, the home button got stuck and the iPad froze. After about 2min, I'd hear a loud click sound (when the home button got unstuck) and then the iPad would restart. Today twice I heard the home button click loudly while it got unstuck. It did that while I was reading a book. One time I even heard a spring type noise. Has anyone else experienced something similar?