Hi.
I was trying to update chart type dynamically and i found unexpected action.
I wanted to change the chart type "stacked-areaspline" to "area".
And i expected to display area chart(this chart has shart points) but it kept displaying spline chart(this chart has soft points).
Is this the intended behavior?
You can see this action in here(https://jsfiddle.net/or4190em/).
Just press "update type to area" button and see what is happening.