title: unstaged files gone after git reset --hard
body: <p>I tried the <code>git reset --hard HEAD@{n}</code> from <code>git reflog</code> and I lost everything with my current unstaged files :'(</p>
  
  <p>the unstaged files is the last <code>git add</code> I did, before then I tried <code>git reset</code> to the last <code>git commit</code>.</p>
  
  <p>And all my files gone, I can't go back to the <code>git add</code> before last commit :'(</p>