As the title says the camera screen vanishes off the block made to hold it when I close MC down and start it back and log into my world . Can you fix this ? I am using version 1.8.0 ,and also this is just single player MC . Oh and using it with LookingGlass .

Since you're using LookingGlass, simply right-clicking the frame should make the view reappear.

I did that and still nothing ?????

@crunkazcanbe I cannot reproduce the issue you're having, when I have an active Frame with a bound Camera Monitor and exit out of the game and go back in, the Frame is empty and the Camera Monitor is black. Once I rightclick on the Frame, both it and the Camera Monitor regain the view of the camera. That should also work for you.