What's on my screen, Help!!


Aug 1, 2010
Hi can one of you smart people help me out please!!! Lol. I got the 6S Plus a few weeks ago and things were going fine,,the last 2 days I only get half a screen when I turn my phone sideways to get a bigger image to read or watch a video etc..
On the right side is what I have and on the left side of the screen is my reading list, shared links etc.
Thanks any help would be appreciated.
I've included pictures I hope it'll make it clear what my problem is. Like I said this just started like 2 days ago.
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