Descripción: When an instructor selects the "Duplicate" option for custom BB Annotate stamps, the stamp appears in the document as expected, but it also creates a duplicate of the same stamp in the list of existing stamps. 

Pasos para repetir:

1. Log into Blackboard Learn Ultra Experience as an Instructor
2. Access any course that has students enrolled in it and assignment submissions from the students
3. Go to the Gradebook inside the course
4. Open/view any submission from the Gradebook
5. Once BB Annotate opens/loads, click on the dropdown menu next to the "Image" icon
6. Select the option Stamp in Annotate Viewer
7. Click on Custom Stamp option
8. Add Stamp text, select date, time and color
9. Click on Create Stamp (Note: The newly created stamp automatically appears on the document).
10. Again, click on the dropdown menu next to the Image icon > Stamp (Note: The newly created stamp is listed as an existing stamp (once))
11. Click Cancel
12. Now click on the "Duplicate" option above the custom stamp (Note: A copy of the same stamp is displaying on the document as expected)
13. Again, click on the dropdown menu next to the Image icon > Stamp