Heatmap chart with two line series blocks other events in the IE browser

The requirement is to draw heatmap data along with two line series in every 500 milliseconds. Specifically, in the IE 11 browser, every chart( heatmap data along with two line series) are rendering as expected but the other events in the application and even the browser’s events(clicking, zooming, etc) don’t work. The whole IE browser freezes. There is no such problem with Chrome, Firefox, and Edge.