I synchronize 2 or more FormsPlots using AxesChanged and MatchAxis. When I zoom or pan, there is a noticeable shot/lag in synchronization. It is also detectable in the demos. This has happened since the version 4.0.20 (version 4.0.19 is OK). Consider the following code which synchronizes 4 "FormsPlot"s, in previous versions it was perfect for synchronizing 4 FormsPlots each include a 10000 points Signal. But now it has shot/lag. (currently I have to use V4.0.19)

private void FormsPlot_AxesChanged(object sender, EventArgs e)
{
    foreach (var plot in PlotList)
    {
        plot.plt.MatchAxis((sender as FormsPlot).plt, vertical: false);
        plot.Render();
    }
}