Thanks for the valuable inputs BluePhaze and ramkumarb.
I was creating a simple prototype game where a ball will bounce on different objects to go in to the proper place.
What i noticed, the visuals of 2-3 elements are showing little blur while they are moving, while in default Platform navigation and also when the ball is bouncing heavily.
BTW, there is no code in there, only default behavior. Is it normal? or something I need to check?