title: Google Colab files are gone
body: <p>Just spent like 8 hours coding in colab. I coded many python files and saved them on this files tab, under sample data but not in sample data. Got off and came back reopened the browser and all my files are gone!</p>
  <p>Please help.</p>
  <p><a href="https://i.stack.imgur.com/3qpK8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/3qpK8.png" alt="enter image description here" /></a></p>