This is kind of how SciChart works for all of its platforms. A single point is not drawn on the SciChartSurface for a line as a line segment requires two points.
What you can do as a workaround is to display a Scatter point or annotation if there is a single point on the chart, and remove it once there are two or more points.
Hope this helps,
Can you please help me how to achieve that issue.
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