title: Printing Batch with Chrome Headless - Process not killed after PDF Report Creation
body: <p>When generating server side PDF Report using Chrome Headless it looks like for each request a chrome.exe process is invoked but it will never be killed. 
  This shortly brings to having hundreds of chrome active process and an excessive memory usage.
  <a href="https://i.stack.imgur.com/tBayV.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/tBayV.png" alt="enter image description here"></a></p>