React does not recognize some props because of camelCase

[qrobin]

Warning: React does not recognize the `_stackBy` prop on a DOM element. If you intentionally want it to appear in the DOM as a custom attribute, spell it as lowercase `_stackby` instead. If you accidentally passed it from a parent component, remove it from the DOM element.
    in div (at HistogramChart.js:351)
    in div (created by XYPlot)
    in XYPlot (created by FlexibleXYPlot)
    in div (created by FlexibleXYPlot)

This is happening for many more properties. How to eliminate these warnings?

Thanks

[sarates]

Any updates on this?

[tbll75]

still the case