Cannot capture Mouse Move on WPF platform

I have a problem to capture mouse move event in my application. I've even tried to capture mouse event in sample application going with LibVLCSharp:

Example2.xaml:

<Window x:Class="LibVLCSharp.WPF.Sample.Example2"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:LibVLCSharp.WPF.Sample"
        xmlns:uc="clr-namespace:LibVLCSharp.WPF;assembly=LibVLCSharp.WPF"
        mc:Ignorable="d"
        Title="Example2" Height="450" Width="800">
    <Grid>
        <uc:VideoView x:Name="VideoView" Panel.ZIndex="1" MouseMove="OnMouseMove" PreviewMouseMove="OnMouseMove">
            <StackPanel Orientation="Horizontal" x:Name="test">
                <Button Content="PLAY" Height="25" Width="50" VerticalAlignment="Bottom" HorizontalAlignment="Left" Click="PlayButton_Click" />
                <Button Content="STOP" Height="25" Width="50" VerticalAlignment="Bottom" HorizontalAlignment="Left" Click="StopButton_Click" />
            </StackPanel>
        </uc:VideoView>
    </Grid>
</Window>

Example2.xaml.cs:

using LibVLCSharp.Shared;

using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using MediaPlayer = LibVLCSharp.Shared.MediaPlayer;

namespace LibVLCSharp.WPF.Sample
{
    public partial class Example2 : Window
    {
        LibVLC _libVLC;
        MediaPlayer _mediaPlayer;

        public Example2()
        {
            InitializeComponent();

            var label = new Label
            {
                Content = "TEST",
                HorizontalAlignment = HorizontalAlignment.Right,
                VerticalAlignment = VerticalAlignment.Bottom,
                Foreground = new SolidColorBrush(Colors.Red)
            };
            test.Children.Add(label);

            _libVLC = new LibVLC();
            _mediaPlayer = new MediaPlayer(_libVLC);

            // we need the VideoView to be fully loaded before setting a MediaPlayer on it.
            VideoView.Loaded += (sender, e) =>
            {
                _mediaPlayer.EnableMouseInput = true;
                _mediaPlayer.EnableKeyInput = true;
                VideoView.MediaPlayer = _mediaPlayer;
            };
        }
        
        void StopButton_Click(object sender, RoutedEventArgs e)
        {
            if (VideoView.MediaPlayer.IsPlaying)
            {
                VideoView.MediaPlayer.Stop();
            }
        }

        void PlayButton_Click(object sender, RoutedEventArgs e)
        {
            if (!VideoView.MediaPlayer.IsPlaying)
            {
                VideoView.MediaPlayer.Play(new Media(_libVLC,
                    "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4", FromType.FromLocation));
            }
        }

        private void OnMouseMove(object sender, System.Windows.Input.MouseEventArgs e)
        {

        }
    }
}

The **OnMouseMove **is never called. I tried to set **EnableMouseInput **to true, no help. If I add border to **VideoView **control the mouse move event is captured to border area but not to client area:

   ` <uc:VideoView x:Name="VideoView" Panel.ZIndex="1" MouseMove="OnMouseMove" PreviewMouseMove="OnMouseMove" BorderBrush="Red" BorderThickness="10">`

Thank you for advice.

Juraj