I have spent some time this evening trying to sort this question out and found there is a delete button available, but it is a bit vague about how it deletes the extra classification. I have gone back to where I wanted to be!
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?