So nearly everything on the home screens, even the arrow, went missing. Nothing was there, just the wallpaper galaxy, and the ATK running. The apps are still there when I look into the ATK, but everything else is missing. Even the side screens, all empty save for maps. Even the bottom buttons where the arrow was, gone. I never applied any settings for ATK, didn't even know it was running, and not 100% sure that is the issue, but looking like it. I tried to kill ATK but couldn't at first. Unisstalled it but my whole interface is messed up now. Is there a way to restore? If not, how do I do a factory reset?