Is it necessary to stop storyboard in a visual state (or event trigger) manualy after lifetime?

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C#

Windows

Visual-Studio

WPF

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I have a Radio Button Style Include Storyboard for its UI.
is it necessary to stop Storyboard in a visual state (or Event trigger) manually after lifetime ? in this case after 1 second.
in my researches i found some articles about Storyboard : [Stop and dispose animations (animations will keep running even when you navigate away)]

i used this code for manually stop storyboard :

<StopStoryboard BeginStoryboardName="SBTouchDown"/>

in this code i used visual state group :

 <VisualStateGroup x:Name="CommonStates">
                                    <VisualState x:Name="Disabled">
                                        <Storyboard>
                                            <ColorAnimation 
toryboard.TargetName="CheckMark" Storyboard.TargetProperty="(Ellipse.Fill).
SolidColorBrush.Color)"
                                                            To="LightGray" 
uration="0:0:1" />
                                            <ColorAnimation 
toryboard.TargetName="EllipseMain" Storyboard.TargetProperty="(Ellipse.Stroke).
SolidColorBrush.Color)"
                                                            To="LightGray" 
uration="0:0:1" />
                                        </Storyboard>
                                    
lt;/VisualState>                                </VisualStateGroup>

and in this code i used EventTrigger :

 <EventTrigger RoutedEvent="MouseEnter">
                                <BeginStoryboard Name="SBTouchDown">
                                    <Storyboard>
                                        <ColorAnimation  
o="{StaticResource OverBackgroundColor}"   SpeedRatio="{StaticResource 
nimationSpeedRatio}"  Storyboard.TargetName="imag" 
toryboard.TargetProperty="Fill.Color" AccelerationRatio="0.2" 
ecelerationRatio="0.8"/>
                                        <DoubleAnimation 
toryboard.TargetProperty="RenderTransform.Angle" To="90" SpeedRatio="
StaticResource AnimationSpeedRatio}" ></DoubleAnimation>
                                    </Storyboard>
                                </BeginStoryboard>
                            </EventTrigger>
                            <EventTrigger RoutedEvent="MouseLeave">
                                <BeginStoryboard>
                                    <Storyboard>
                                        <ColorAnimation  
o="{StaticResource NormalBackgroundColor}"   SpeedRatio="{StaticResource 
nimationSpeedRatio}" Storyboard.TargetName="imag" 
toryboard.TargetProperty="Fill.Color" AccelerationRatio="0.2" 
ecelerationRatio="0.8"/>
                                        <DoubleAnimation 
toryboard.TargetProperty="RenderTransform.Angle" To="0" SpeedRatio="
StaticResource AnimationSpeedRatio}" ></DoubleAnimation>
                                    </Storyboard>
                                </BeginStoryboard>
                            </EventTrigger>

What I have tried:

i try to have best possible optimize Storyboard Animations