Armoire refuses to allow me to store at lease 1 item i know it should allow me to store, the others i believe would be intended to be allowed in the armoire.

first off the one i know for sure.

"Master's Rogue Ring" - I can see my arcanist ring but not rogues when they are right there next to eachother in inventory

"Goblin Cap" - other Veterans Reward clothing can be placed in Armoire (Black summer outfits)

both "Dodo Earring" and "Slime Earrings" are from a limited time event and are in the exact same boat as both the "Bomb Earrings" and "Cactuar Earring" (which are currently in my armoire.

"Ahriman Choker" - Obtained via FC recruitment contest.

"Moogle Attire" - Obtainable ONLY through purchasing and/or attending the Fan festivals