Multiple single-column RenderableSeries have uneven widths

Hello!

I am dealing with a problem in my WPF app similar to the one described here (https://www.scichart.com/questions/js/why-does-my-candle-sticks-bodies-have-different-width). However, I am using WPF and binding to ColumnRenderableSeriesViewModel.

I was also able to reproduce the issue by modifying the demo program (https://www.scichart.com/example/wpf-chart/wpf-chart-example-histogram/) I changed it to have RedSeriesData and GreenSeriesData to have just one datapoint to make the problem happen.

Could you suggest a workaround? I need to render a bar plot where bars may have different colors. I am accomplishing it by creating a collection of ColumnRenderableSeriesViewModel objects, one for each color. The issue appears when one or more of ColumnRenderableSeriesViewModel objects have just one datapoint.

The attached screenshot shows the modified histogram example with two bars near the right edge appearing much narrower than the rest.