I'm having a similar issue as reported here: https://www.telerik.com/forums/drawdom-with-cloned-chart-fails#ko3KfThygUiX9Q22tdM4ZQ
I'm trying to export a chart to a pdf document that also includes some text and a grid. In my case the chart is a bubble chart. When I export I am only getting one bubble to display on the chart in the pdf even though the rest of the bubbles are displayed on the screen. If I add a setTimeout(function() {// code to finish exporting},5000); to my code I can get it to work but I don't like the idea of relying on setTimeout. I tried using the "render" event but that also only gave me one bubble in the final printout. When I tried the dataBound event it never fired. How do I fix this?