title: How do I regenerate images that are just gray with the width and height?
body: <p>I installed some plugins and after I did, many (not all) of the images look like this.</p>
  <p><a href="https://i.stack.imgur.com/Ij86z.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ij86z.png" alt="Broken" /></a></p>
  <p>Any idea how to regenerate these images?</p>
  <p>And example url is domain.com/pub/media/wysiwyg/banner/id-20-cat-4.jpg</p>