Post [Q] legoice project-s5 help

Hey @sagarwep,
I have been using this rom for a while...i just loved it but there is a bug or i think i dont know how to use it.multiwindow is not working in the video player.i can see the option of multiwindow at right bottom of the player but when i click on it nothing happens...plss help bro...otherwise the rom is awsome