The “Pie Chart” element does not change size with the “Chart size in px” property when using the class. And in the mobile version the size does not change in principle. Even without the class.
thank you for your report. It’s confusing, yes, but for now, it’s only working if you set it on the ID level. I’ve created a task for this, so that we can figure out how to handle resizing the canvas, if it’s set via class.