Facebook posting problem in multiple scene architechture

I want to share game logo and text in facebook profile. For this thing right now I am using following plugin

Mobile Social Plugin

At present in game two scenes exist, one is menu and other is game play. For facebook sharing I have created DontDestroyOnLoad object so that initialization happen only once.

This object I am creating in menu scene and become available to game play scene.

I have not adopted simple approach just create all the things in game scene and use it because game scene loaded multiple time so that initialization of facebook also happen multiple time.

Basically using above approach I can't able to share. Although I have checked same thing with other game with single scene and everything works perfectly in that.

Please give some help in this.