title: Delphi 'The memory manager cannot be changed after it has been used' error on startup
body: <p>Recompiling a Delphi project in Delphi 10.1 Berlin, the system is throwing the following error at app startup:</p>
  
  <blockquote>
    <p>The memory manager cannot be changed after it has been used</p>
  </blockquote>
  
  <p>Why is that, and how do I fix it?</p>