Really? I'm seeing something very different. Not only is it not timing out, but I can't even lock it again manually. Neither the home button nor lock button do

Really? I'm seeing something very different. Not only is it not timing out, but I can't even lock it again manually. Neither the home button nor lock button do anything (except take a photo if I press them both, which I just now discovered). EDIT: I can re-lock it by holding Home to get to voice control, then cancelling that and pressing Home or Lock. EDIT2: It takes a screenshot, not a photo. Damn, photo would be way more useful.