Can someone help me, please? My iPad 3, wifi, 4G, has gone wonkers on me. First, it got stuck on zoom, so I came here and found how to remedy that. But. every time I try to remove an app by hitting the home button, then clicking on the app, it causes the display to invert the colors. to a black background, and it zooms out again. I have a vision problem so I had been using the "Accessibility" feature. I use the "Larger Text", "Bold Text", "Button Shapes" and "On/Off Labels". This latest problem has caused the "Zoom" button to get stuck on "On" and the "Invert Colors" button to get reversed to being "on" all the time. I just use the "Invert Colors" as it is, but I can't get the "Zoom" button to turn off. It just turns back "on" every time I try to cut it off. It has also caused my wallpaper to stay zoomed in, even though I got the main screen back to normal. Answers anyone, please?