RangeSlider, IsDirectionReversed="True" drag Bug?

[KwongHauLim]

版本:3.2.0
RangeSlider, IsDirectionReversed="True" 那个滑杆圆点对应错了?
(垂直) 数值最上面代表ValueStart, 最下面代表ValueEnd, 这个对, 符合期望
但是拉动上圆点, 移动的却是下圆点, 拉动下圆点动的是上圆点

Edit:
(write again in english, my english not well)
RangeSlider, IsDirectionReversed="True"
when Orientation="Vertical", drag upside thumb but the downside thumb move, opposite is same wrong

xaml like this

<hc:RangeSlider Name="uiSliderV" Grid.Row="1" Grid.Column="1" Orientation="Vertical" 
                Minimum="0" Maximum="1" SmallChange="0.001" ValueStart="0" ValueEnd="1" IsDirectionReversed="True"
                TickPlacement="BottomRight" TickFrequency="0.1"
                hc:TipElement.Visibility="Visible" hc:TipElement.Placement="Right" hc:TipElement.StringFormat="#0.000"/>

[Yopler]

Hi 🖐,

I don't read chinese so I translated it ! Actually that's a big issue.
As a alternative waiting for fix, you can try to rotate your range and change your tick placement. This suppose to have the same behavior as you want.
Here :

<hc:RangeSlider Name="uiSliderV"
                            Grid.Row="1"
                            Grid.Column="1"
                            Orientation="Vertical"
                            Minimum="0"
                            Maximum="1"
                            SmallChange="0.001"
                            ValueStart="0"
                            ValueEnd="1"
                            TickPlacement="TopLeft"
                            TickFrequency="0.1">
                <hc:RangeSlider.LayoutTransform>
                    <RotateTransform Angle="180" />
                </hc:RangeSlider.LayoutTransform>
            </hc:RangeSlider>

[KwongHauLim]

Thank you