Since the previous update, I have to swipe up from the bottom to get the "back" button, then wait for the bar to disappear to use an app button on the bottom of the screen. But even after the bar is gone, my phone sometimes closes the app and goes to the home screen when I click on an app button where the "home" button used to be. I'd the a way to lock the bar so that it stays in place and does not get in the way of my apps?
