Thumbnail pictures are only 1×1 px

Q: If I create a new product and add a featured picture (default), the thumbnail picture will be shown as a GIF file (1×1 px) instead of a PNG in the original size. If I directly open the URL of the thumbnail picture, it will be shown correctly.


  • You need to clear your Browser cache – instructions available here

  • Add your URL to the allowed addresses in the anti-banner tool of Anti-virus software (e.g. Kaspersky).