After installing the latest Marshmallow update, my home button no longer takes me home. It doesn't do anything except in one instance. Long-pressing it does in fact bring up Google On Tap, but a simple click does absolutely nothing. The only way for me to get back to the home screen is to hit the App-Switcher button; and then hit the Home Button; which will drop me to the home screen. But in no other condition does this work (if I am in other apps, or what not). I can't imagine I'm the only one feeling this pain unless I have mucked up my phone somehow. I was using Nova Launcher, but I switched back to Sense to see if the condition improved but it did not. Anyone? Anyone at all?