Here's a list of bugged shards in the new Cannith Crafting. In a perfect world, devs would see this and make these seemingly simple fixes on the development build so that they're fixed the next time we get a patch or update.
A bugged shard is defined as a shard whose description says it goes on an item, but the machine that attaches it says it goes somewhere else. In all cases on live, the machine wins over the shard.
Armor Piercing
Shard says: Prefix Weapon, Trinket; Suffix Gloves, Trinket
Machine says: Prefix Weapon, Shield; Suffix Gloves, Trinket
Insightful Deadly
Shard says: Extra Weapon, Trinket
Machine says: Extra Weapon, Shield
Spell Resistance
Shard says: Prefix Cloak, Belt, Armor, Shield, Trinket
Machine says: Prefix Cloak, Belt, Armor, Ring, Trinket
Parrying
Shard says: Suffix Helm, Belt, Boots, Trinket; Extra Bracers, Armor, Shield
Machine says: Suffix Helm, Belt, Boots, Trinket; Extra Bracers, Armor
Weapon damage effects: Acid, Cold, Electric, Fire, Sonic, Force, Light, Negative
Shards say: Suffix Weapon
Machine says: Prefix Weapon
Deathblock (bound only; unbound shard properly shows belt)
Shard says: Suffix Armor, Shield
Machine says: Suffix Belt, Armor, Shield
Doublestrike
Shard says: Prefix Belt, Gloves, Trinket; Suffix Weapon, Trinket
Machine says: Prefix Belt, Gloves, Trinket; Suffix Weapon, Shield
Doubleshot
Shard says: Prefix Belt, Gloves, Trinket; Suffix Weapon, Trinket
Machine says: Prefix Belt, Gloves, Trinket; Suffix Weapon
Incite
Shard says: Prefix Helmet, Trinket; Suffix Weapon, Trinket
Machine says: Prefix Helmet, Trinket; Suffix Weapon, Shield
Note: Red text simply highlights differences. It is not meant to imply that anything in red should be removed.
Post any more you find and I'll add them to the list.