Okay.
When you click on a label, it will automatically go to the label below, so that this label will not be among the labels you added.
How to delete bookmarks: 1. Click the Bookmark command in the Insert menu. 2. Click the bookmark you want to delete, and then click the Delete button. To delete the bookmark together with the item marked with the bookmark (such as a text block or other element), select the item and press delete.