Ronkan Healing set dyes metallic elements the same color as cloth elements

Date & Time: n/a
Frequency: always
World name: n/a
Character name: n/a
Retainer name: n/a
NPC name: n/a
Monster name: n/a
Class/Level: any Healer Job, level 80
Party or solo: n/a
In-game time: n/a
Area and coordinates: n/a
Housing: n/a
Steps:
1. Equip a character with any of the visible/dyeable "Ronkan Casting" pieces.
2. Attempt to, or actually do, dye the equipment.
3. Notice that the cloth elements dye, while the metallic elements do not, creating a piece that looks aesthetically-appropriate.
4. Equip a character with any of the visible/dyeable "Ronkan Healing" pieces, which is identical in appearance to the "Ronkan Casting" set, and therefore should logically be expected to dye in the same manner.
5. Attempt to, or actually do, dye the equipment.
6. Notice that both the cloth elements and metallic elements of the "Ronkan Healing" set all dye the same color, creating a piece that looks flat and aesthetically-bizarre.
7. Again, because these two sets are identical in every way except for the "Ronkan Casting" set being baseline dark brown cloth, and the "Ronkan Healing" set being baseline white cloth, it seems reasonable to think that the two sets should dye in the same way, and thus it seems reasonable to think that the "Ronkan Healing" set is bugged and not dyeing correctly.