Default Ghost images on screen

Here is my problem, I have atom launcher installed on Motorola Razr I , but no matter what app im running I can see in the bottom of my phone screen parts of the original homescreen , with the shortcuts and all, plus I can see the little circles of the screen lock, but veeeery transparent , still annoying as hell. The phone is not that old and the problem started like 4 months ago, but only now I decided to search for an answer.

Any ideas how to.get rid of that?