By default, each user is limited to 100 Favorite Collections per repository. Your system administrator can configure this limit.
You can remove a collection from your Favorite Collections if you have finished working with it. This does not remove or delete the collection from the repository. It merely removes the collection from your quick access Favorite Collections node.
To remove a collection from your favorite collections:
Select the Favorite Collections node to view your Favorite Collections.
Select one or more collections.
Select Collection > Remove Collections From Favorite.