Issues with LandScape Mode

[stevenp1200]

I tried looking and searching for this in every forum, but no one seems to tackle this issue. I am running the stock rom. I notice in portrait mode everything is fine, but when I put the same screen in landscape (pull the keyboard out,) the letters become jumbled or disappear. Put it in Portrait again and the letters appear normal, switch it again to landscape mode and jumbled or invisible letters appear again. If you look at the screen shot for the Internet explorer you'll see a "blotch" of black on the address bar in landscape. This seems to happen in "You Tube" App, Internet Explorer, text messages and contacts. Below I have screen shots of portrait mode in these programs and its corresponding landscape mode. Please help me with this issue. Please excuse the order cause I have no way of putting this in order. You'll be able to figure out what I'm talking about by looking at the attachments. What is it?