Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5) Best Buy put an invisible shield on my phone today and they put the home button piece on and now my home button feels weird pressing on it. Last time I did that my phone's home button was hard to press. They had to spray air in it at apple for it to work. Help please! What should I do? Is my phone gonna do that again?