When inspection photos are uploaded to Clarifruit's server, they will undergo a number of image processing that typically take a few tens of seconds. During this processing time, the “Not yet processed” icon will show up in inspection images list:
Once the image processing is completed, the actual photo thumbnail will replace the icon as the page is refreshed (use the F5 key to refresh your page). If your photos don't appear, you may have an issue with your mobile app images upload. Please refer to the post How to ensure inspections photos upload successfully following an offline inspection.