I previously asked a question about a flickering chart. (https://www.scichart.com/questions/question/flickering-chart)
After stripping down my application I think I have found the root cause, and the information in that question seem to be completely irrelevant. If it is ok I’d rather delete that question.
I have extracted the relevant code out of my application and put it in the attached test application. After clicking the start button data should be added in real time. To reproduce change the visible area to a part of the chart and then hold to right scrollbar grip and move it, don’t release, just hold still, the chart starts to flicker.