Please remember that once you delete a collection, you will lose the snippets inside that collection. However, you can always return to your meeting analysis and regenerate those snippets.
How to Delete a Snippet Collection
Open Spiky and navigate to the Library page.
Find the collection you would like to delete.
Click on the three dots next to the title of the collection.
Click on the Delete button.
In the confirmation pop-up, click on the Delete button again to confirm.