How to display the image when setting a placeholder in Salesforce Marketing Cloud Cloudpages?

When using the Cloudinary Image content block in an SFMC page created with the New CloudPages experience, selecting an image placeholder option under image optimizations may cause the preview to display the placeholder instead of the actual image.

This is a known issue caused by a limitation in Salesforce Marketing Cloud.

You can try the following workarounds:

• Use a different web browser to update the option.
• Disable the placeholder option by selecting None for the placeholder.