I'm trying to figure out why I still have a label when deleting a section. I tried updating the schedule, but the problem remains.

public int AddSection(double fValueCrurrent, Brush stroke)
{
AxisSection newSection = new AxisSection();
newSection.Value = fValueCrurrent;
newSection.Stroke = stroke;
newSection.StrokeThickness = 1;
newSection.DisableAnimations = true;
newSection.DataLabel = true;
newSection.DataLabelForeground = Brushes.White;
int resIndex = CVM.Axissection.Count();
CVM.Axissection.Add(newSection);
CVM.ChartVM.Update();
return resIndex;
}

public void RemoveSection(int i)
{
if (i >= CVM.Axissection.Count)
return;
CVM.Axissection.RemoveAt(i);
CVM.ChartVM.Update();
}