Graft Mod name missing

Some Grafts mods seem to be missing their names.
For example pressing ctrl+alt+c on one of my grafts results in this text, the cold damage mod just has "" as the name:

Item Class: Grafts
Rarity: Rare
Silent Claw
Aegis Tulgraft
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Quality: +5% (augmented)
Graftblood: 0/10291 (augmented)
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Requirements:
Level: 80
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Item Level: 86
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{ Implicit Modifier — Elemental, Resistance }
+3(3-6)% to all Elemental Resistances (implicit)
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{ Prefix Modifier "" (Tier: 3) }
40(40-44)% increased Cold Damage

{ Prefix Modifier "Keeper's" (Tier: 2) }
83(71-87)% increased chance to find Lavish Wombgifts

{ Suffix Modifier "of the Oceans" (Tier: 1) }
Skills used by this Graft have 30(30-35)% increased Cooldown Recovery Rate

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Graft items can only be modified by Implant currencies.
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Note: ~b/o 4 chaos