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Accumulation Chart - NullPointerException

I get the following exception when an Accumulation chart is resized/hidden. It goes away if

AccumulationDataLabelSettings are set to false:


Error: System.NullReferenceException: Object reference not set to an instance of an object.

   at Syncfusion.Blazor.Charts.Chart.Internal.ChartHelper.GetCharSize(Char character, ChartCommonFont font)

   at Syncfusion.Blazor.Charts.Chart.Internal.ChartHelper.MeasureText(String text, ChartCommonFont font)

   at Syncfusion.Blazor.Charts.AccumulationChart.Internal.DataLabelModule.RenderDataLabel(AccumulationPoints point, AccumulationDataLabelSettings dataLabel, List`1 points, AccumulationChartSeries seriesValue)

   at Syncfusion.Blazor.Charts.AccumulationChartSeries.ProcessingDataLabels(RenderTreeBuilder builder)

   at Syncfusion.Blazor.Charts.SfAccumulationChart.InitiateDataLabelProcess(RenderTreeBuilder treebuilder, AccumulationChartSeries series)

   at Syncfusion.Blazor.Charts.SfAccumulationChart.RenderSeries(RenderTreeBuilder treebuilder)

   at Syncfusion.Blazor.Charts.SfAccumulationChart.RenderSeriesCollection(RenderTreeBuilder builder)

   at Syncfusion.Blazor.Charts.SfAccumulationChart.b__460_0(RenderTreeBuilder treebuilder)

   at Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder.AddContent(Int32 sequence, RenderFragment fragment)

   at Syncfusion.Blazor.Charts.SfAccumulationChart.b__499_0(RenderTreeBuilder __builder2)

   at Microsoft.AspNetCore.Components.CascadingValue`1.Render(RenderTreeBuilder builder)

   at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment)

   at Microsoft.AspNetCore.Components.RenderTree.Renderer.RenderInExistingBatch(RenderQueueEntry renderQueueEntry)

   at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue()