To rearrange the order of all the photos in a project, it can sometimes be faster to remove them all and start over, especially if the project contains a large number of photos.

To remove all photos from a project:

1. Click Projects on the main menu at the top of the page.
   
   
2. Select the project you want to edit.
   
   
3. Click the Edit button near the right side of the page.
   
   
   
4. Navigate to Photos:
   
   
   
5. Click on the phrase Remove all: