Hi, i just have some strange behavior on line chart when using multiple series and set them visible/invisible trough legend:

Data:
date same for both series where n.n. is not added to the list.
| 05.05.2020 | 07.06.2020 | 31.08.2020 | 29.11.2020 | 15.12.2020 | 04.01.2021 | - | 26.02.2022 | 07.04.2021 | 17.07.2021 | 30.10.2021 | 08.01.2022 |
Blue:
| 05.05.2020 |
|
| 29.11.2020 | 15.12.2020 |
|
|
|
| 17.07.2021 | 30.10.2021 | 08.01.2022 |
Red:
|
|
|
| 15.12.2020 |
|
|
| 07.04.2021 | 17.07.2021 | 30.10.2021 | 08.01.2022 |
<SfChart @ref=@chart Title="Elements">
<ChartPrimaryXAxis ValueType="Syncfusion.Blazor.Charts.ValueType.DateTimeCategory"></ChartPrimaryXAxis>
<ChartSeriesCollection>
@foreach (WaterTest series in SeriesCollection)
{
<ChartSeries XName="Date" YName="Value" Name="@series.Element" [email protected] Width="2">
<ChartMarker Visible="true" Height="7" Width="7"></ChartMarker>
</ChartSeries>
}
</ChartSeriesCollection>
</SfChart>