If you no longer need a custom filter, you can delete it. To delete a custom reader filter:
- Click on your profile icon/name in the upper right.
- Select Readers from the dropdown to access the Readers area of your account.
- Open the filter dropdown in the upper left, and select the filter you'd like to delete.
- Click the Edit Filter button to the right of the filter dropdown.
- Check the Delete Filter checkbox in the lower right.
- Click the Update Filter button in the lower right to save your changes.