no the fullscreen slider works as it should but it cant do this one thing that you want
fullscreen just means a row fills the screen and when u slide, it goes to the next row
but it doesnt mean the images or videos inside the row are 100% browser-height
i need to add this functionality one day too, but at the moment its not available
only thing that can be done is this:
Screenshot 2024-05-25 at 12.43.28.png