Having issues with the content image loader

If you are seeing this image when you click to replace an images, it is due to a problem with one of the images in the upload folder.

The way to find it, is

Go to Utility > Cleaner

If you find any images (only) that have: 

• 0B or
• not display a thumbnail of the image

Delete the image, as the file is faulty. It will look something like this image below (Marked with Blue square)