title: Why WPF gui not showing on Windows 10?
body: <p>the problem appeared after updating to windows 10, gui not showing or showing partially
  after resizing the window everything appears
  on windows 7, windows 8 and windows 8.1 all okay
  what could go wrong?</p>
  
  <p>for better problem understanding 
  <a href="https://www.dropbox.com/s/u2frs39v37joox5/gui%20problem.avi?dl=0" rel="nofollow">this video</a></p>