So it appears I didn’t have the very latest Revolution Slider build installed, and in updates since I last update the version on my Dante setup, it seems Revolution Slider must have changed something in their scripts, as what was working fine before has since changed.
I tried to edit the file responsible on your site, but it would not allow me to, and I didn’t want to enable the parent theme just incase. I’ve provided the fixed build in the following zip. Please replace the parent theme with this build, and let me know if that sorts the issue for you.
http://d.pr/f/11YOh/3TaOfvwR
We are hoping to introduce full width sections in the next Dante feature update, in which case you would be able to use images instead for what you are trying to achieve.
– Ed