title: pgadmin 4 v4.28 keeps loading
body: <p>I installed pgadmin 4 v4.28 and it keeps loading but does not open, I tried opening it as administrator and it still does not open. I had the older version previously but I have deleted PostgreSQL DB and pg admin properly before I install the above version. can you guys help me out on this? the link I have the screenshot of the problem.</p>
  <p><a href="https://i.stack.imgur.com/stQHI.png" rel="noreferrer"><img src="https://i.stack.imgur.com/stQHI.png" alt="enter image description here" /></a></p>