App shows old version of App icon after installing new version of App with new App icon

Question

I am facing very strange issue in iOS 7.1.1.

I had an App at Apple store with version 1.0 with different App icon than version 2.0. Now I have version 2.0 of the sam

Answer 1

The answer is also strange like Question.

I just restart the device and issue gone !!! I don't know why but its solved. I know this is not a solution I think its an iOS bug.