Responsive small devices issue

Hi, thanks for the plugin.
I’m having issues with small devices, such as iPad Mini and Nexus 5X.
When I want to load the website, on Android the video loads but you can’t see it completely, it looks cut. On iOS the video looks cut and doesn’t load at all.
https://staging.prosolutionscontracting.com/flood-remediation/ this one of the sites with issues.

Thanks in advance,
Teresa