Hammy Setting Help

I have installed the plugin on Ecodyger.

I have set the following:
breakpoints: 801, 560
content container css: #hold-tour

On iPhone looks good, but on desktop version does not show the 800px wide version of the image, just the 560px

Example post: https://it.ecodyger.com/2014/24-kinds-of-litter-and-and-its-natural-degradation-time/

Can you please help me to fix the issue?

Thanks,
Nicolas

https://www.ads-software.com/plugins/hammy/