To a builder like me, I often use hotbar items as custom items name without italic or prenamed blocks. I would be nice to reactivate hotbar items and/or allow some way to add lore and custom names to items, if this is related to a exploit, I would understand that is will never/bring back in another time. Hop the admins and Badministrator understand!
:)

they disabled that to stop players from getting “illegals” and “op pots”