Black screen after the lunch screen

Hi,

I am wondering if it is possible to remove the black screen that comes up right after showing lunch screen and before going into the game mainly for iOS and android.

I have checked many games produced by UE and all show a black screen for a moment right after the lunch screen and before starting to load the game or enter the game. However, as some other games produced by for example unity engine would not do that and after the lunch screen go into the game right away, I am hoping to find a way to achieve that in UE4.