Windows 10 UWP PointerExited不会在触摸屏上触发

Question

I'm using PointerEntered and PointerExited on my grid to change it's color when pointer is inside, and sometimes (most of time) PointerExited does not trigger on my w10m phone, I used break point to check that. Same with Poiner(Canceled/CaptureLost). It doesn't trigger even if I touch outside the grid, when pointer is 100% outside.

Any ideas how to fix that?

My code (if needed):

        private void ButtonPointerEntered(object sender, PointerRoutedEventArgs e)
        {
            var c = (ButtonGrid.Background as SolidColorBrush).Color;
            ButtonGrid.Background = new SolidColorBrush(Color.FromArgb(60, c.R, c.G, c.B));
        }

        private void ButtonPointerExited(object sender, PointerRoutedEventArgs e) //Does not trigger
        {
            var c = (ButtonGrid.Background as SolidColorBrush).Color;
            ButtonGrid.Background = new SolidColorBrush(Color.FromArgb(0, c.R, c.G, c.B));
        }

XAML:

            <Grid PointerEntered="ButtonPointerEntered" Tapped="ButtonTapped"  x:Name="ButtonGrid" Background="{ThemeResource ApplicationForegroundThemeBrush}" PointerExited="ButtonPointerExited">
                <Grid.RowDefinitions>
                    <RowDefinition Height="auto"/>
                    <RowDefinition/>
                </Grid.RowDefinitions>
                <TextBlock x:Name="IconTB" FontFamily="Segoe MDL2 Assets" FontSize="18" HorizontalAlignment="Center" VerticalAlignment="Top" Margin="0,3,0,0"/>
                <TextBlock x:Name="TextTB" Grid.Row="1"  FontSize="13" HorizontalAlignment="Center" TextWrapping="WrapWholeWords" TextAlignment="Center" Margin="0,0,0,2"/>
            </Grid>

Answer 1

I started my app without debugging with visual studio and... It work 100% correct. So the problem was in debugging