But please note that if you’re looking at the website now on your phone, the chart you are looking at is actually an image. I needed the post to go live and it was the only temporary measure I could think of to get everything to align.
I can change one of them back to a real chart to replicate the issue if needed?
Inspecting that element it has inline styles for the Container and the SVG that sets the width to around 700px – so thats an issue you would need to take up with the plugin author.