App sometimes gets cut when maximized

[NotroDev]

Describe the bug

App sometimes gets cut in left top corner when maximized.

Steps to reproduce the bug

1. Create window like this https://github.com/NotroDev/SkEditorPlus/blob/main/SkEditorPlus/MainWindow.xaml.cs
2. Minimize it
3. Maximize it by moving it to screen's top

Expected behavior

No response

Screenshots

NuGet package version

HandyControls (Custom version) 3.4.0

IDE

Visual Studio 2022

Framework type

.Net 6.0

Windows version

Windows 11 (22000)

Additional context

HandyControls' version is 3.4.4.

[NotroDev]

I think I fixed it with this code:

[DllImport("user32.dll")]
static extern IntPtr GetWindow(IntPtr hWnd, uint wCmd);
const uint GW_HWNDNEXT = 2;

[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool SetForegroundWindow(IntPtr hWnd);

[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool IsWindowVisible(IntPtr hWnd);

private void OnSizeChanged(object sender, SizeChangedEventArgs e)
{
    FixCut();
}

private void FixCut()
{
    if (WindowState == WindowState.Maximized)
    {
        IntPtr hWnd = new WindowInteropHelper(Application.Current.MainWindow).Handle;

        IntPtr hNext = hWnd;
        do
            hNext = GetWindow(hNext, GW_HWNDNEXT);
        while (!IsWindowVisible(hNext));

        SetForegroundWindow(hNext);

        Activate();
    }
}

private void Window_StateChanged(object sender, EventArgs e)
{
    FixCut();
}

[ghost1372]

Tnx but i am not working with wpf anymore