Xperia PLAY :: Loose Slider / Gap In Closed Mode?

I have a loose slider when i have my phone is "closed" There is a gap between the screen and the controller pad, that often when i use the touchscreen the touchscreen "clicks" because of the gap.Especially noticeable when I am laying down and have the phone upwards. Extremeley irritating.

I if turn the phone upside down, there is a play / gap that descends approx 1mm, and this is the gap that clicks whenever i use the touchscreen. a P

Is all Xperia play this? I also have a PSP Go, and there is nog such gap / loose slider.