Fullscreen resonsive not work

I see now that the image resizes. I suppose that you now say " It is responsive in all case except vertical mobile " because you have some white space ? this is exactly what I have explained before ...
the problem here is not hte slideshow,but the way that you are doing your page

Thanks for your help. Everything had to do with the perspective of the images.

the slideshow does what you tell it to do
I have explained you the situtation about the responsive and how it could be.

The slideshow is not in cause here, the fact is that you are putting the slideshow as background and you want it to drive the space made with your paragraphs