I have trouble with kendo chart's setOptions method, which randomly inject data into my chart's series data array.
I our app, we have a grid, on selecting a row in the grid, a chart is plotted below. However, we are finding the chart plotting random points where value should be null (see attached image). I find if I comment out calls to setOptions method, the problem disappears. Similarly, if I change kendo to an older version (2016.~) this problem goes away as well.