If you have added floating image content to your email template and cannot update the image, follow the steps below.
1) The floating image content has been added and the image selected, but the image is not shown.
2) Save the template.
3) Add an image to the template.
NOTE: This image (Section) can be deleted afterwards.
4. Double-click the new Image content to select the image that will be used for the floating image.
5. Copy the Source Url value for the image selected in step 4.
6. Double-click on the floating image content to edit it, and click Source.
7. Locate the image src in the HTML and replace the value with the Source Url value from step 5. Click OK.
8. The floating image will now be updated.
9. Delete the temporary Image content Section.
10. Save the template.