title: Qt Creator not responding upon startup for a few minutes
body: <p>Not a VERY big deal, but it's still annoying. Qt Creator shows Not Responding for a few minutes upon startup, then it's OK. What could be the reason? How to fix it? I have cleared my temp files, also have given Qt Creator admin rights. It still does not help. Below is the screenshot:</p>
  
  <p><a href="https://i.stack.imgur.com/Q5LTQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Q5LTQ.png" alt="enter image description here"></a></p>
  
  <p>Tried disabling the welcome screen as per the suggestion. Now the welcome screen does not show up, but I still have the same problem:</p>
  
  <p><a href="https://i.stack.imgur.com/YkJBw.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YkJBw.png" alt="enter image description here"></a></p>