How do I remove Spaces from a Collection?
Select the Collection you’d like to manage in your list of Collections.
Hover over the file card of the Space you would like to remove from your Collection.
Select the Space you would like to remove. A top navigation menu will appear. From that menu, click Manage Collection. In the drop down menu, select Remove from collection.
Another way to easily remove a Space from a Collection is to hover over the bottom of the Space within a Collection and click on the Remove from Collection icon.