title: mahapps metrowindow resize issue
body: <p>I have created MahApps <code>MetroWindow</code> with such parameters </p>
  
  <pre><code>&lt;controls:MetroWindow x:Class="....MainWindow2"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:controls="http://metro.mahapps.com/winfx/xaml/controls"
      xmlns:viewModels="clr-namespace:...ViewModels"
      xmlns:views="clr-namespace:...Views"
      xmlns:enums="clr-namespace:...Enums"
      xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
      xmlns:command="http://www.galasoft.ch/mvvmlight"
      xmlns:commands="clr-namespace:...Commands"
      xmlns:common="clr-namespace:...Common"
      Title="MainWindow" 
      Height="1080" 
      Width="1920" 
      ShowTitleBar="False"
      ShowCloseButton="False"
      ShowMinButton="False"
      ShowMaxRestoreButton="False"
      ShowSystemMenuOnRightClick="False"
      ShowIconOnTitleBar="False"
      WindowState="Maximized"
      WindowStyle="None"
      ResizeMode="NoResize"
      IgnoreTaskbarOnMaximize="True" 
      ShowInTaskbar="False"
      UseNoneWindowStyle="True"
      IsWindowDraggable="False"                      
      Background="{StaticResource BackgroundBrush}"
      DataContext="{Binding MainPageVM, Source={StaticResource ViewModelLocator}}"&gt;
  </code></pre>
  
  <p>It's a fullscreen window and always on top. When i turn off my display and then turn it on, this window shrinks and never return to the previous size, until reboot. What is the source of this issue? And what are possible solutions?</p>