My home button is a hot mess as well. The only reason why I think it is somehow related to software and/or app, is that I have had ZERO issues when waking the phone from sleep. If the home button was acting up, I'd think it would be an all or nothing type of issue. I can't imagine that if it was going bad, or was bad, that i'd be able to wake if from sleep flawlessly, then have issue with apps, switchign pages, etc... Some days it works better than others, and I can't isolate it 100% do what I think may or may not be the issue.. I don't really wanna "swap" it for another, seeing how at this point, I still beleive it's a software bug... Call me kooky, but I'll hold out for a little while longer...