JfreeChart XYPlot freezing after zoom in/out

In this demo application, XYPlot is drawn with dynamic data. With every new data the graphic开发者_如何学编程 slides to left dynamically. But the problem is if you zoom in or zoom out on XYPlot the graphic stops sliding and new data can not be seen on XYPlot.

Is this a bug for JFreeChart or is it default behaviour for XYPlot ?

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This is default behavior. To enable auto range behavior again, right-click inside the plot and select: Auto Range ► Both Axes.