Sankey chart - Multiple series overlapping

[JustinDraude]

Expected behaviour

When multiple series are added, I expected the chart to be drawn in a way the series don't overlap. As when all data is in one series object, difference being with them in separate series objects, you can disable them individually by legend.

Actual behaviour

Series overlap, with the last series in the stack being accessible by hover.

Live demo with steps to reproduce

https://jsfiddle.net/ntjafd0e/

Product version

Highcharts 7.2.1

[pawelfus]

Thanks for reporting @JustinDraude

At this moment, only one Sankey series per chart is supported.

[JustinDraude]

Fair enough!