My Droid 4 screen staying in Horizontal mode even when I turn the phone back to Vertical. This seems to be happening sometimes when I open the phone's keyboard when the screen is turned off. It turn on in horizontal mode and doesn't turn back to vertical when I slide the keyboard back in and turn it vertical. To fix it, I simply open and close the keyboard, again. This is a workaround and not a solution, so I was seeing if this bug has been noticed by anyone else. Has anyone else noticed this happen? And is there a way to fix it?