lever bugs

first i`m not good at using english language

and i have screenshot 2 things for a bug

first screenshot name : 제목 없음.png is window 10 eddtion

second screenshot name : 2016-09-23_21.26.20.png is pc/mac minecraft version

look at second screenshot you don`t think something wrong?
i wan`t explain that pic but i`m not good at english

fix that problem

thanks