[Solved]-Highchart contextmenu export black screen when stylemode-Highcharts

it looks like regression, i reported it on highcharts github issue channel where you can follow this thread: https://github.com/highcharts/highcharts/issues/16231

try to use the last working version: https://jsfiddle.net/blacklabel/6qhgflk4/

<script src="https://code.highcharts.com/9.1.2/highcharts.js"></script>
<script src="https://code.highcharts.com/9.1.2/modules/exporting.js"></script>