Problems with Background full on home page

I put a link in the button (book now) and now the image on the homepage is invisible.

My website: www.vo-leo.com

I can however see the image in the customize window (when I change it to bottom and change it back to background full).
Can you please help me fix this?

Hi,

It seems you’re using a plugin named Elementor, few users report the same, the home page parallax not seen when they have Elementor plugin, we already report this issue to the dev team, and they also aware of this one, we will fix this in the upcoming version. Sorry for the inconvenience caused.

Let us know,

Thanks,
laranz.