We have identified an issue which is preventing the "Mini Adventurous Castoran Choya" and "Mini Castoran Choya" from counting towards the "Collect Any 4 Minis from Visions of Eternity: The Only Way" special objective in the Wizard's Vault.
Since we will be unable to release a hotfix for the issue in time for the next season of Wizard's Vault objectives, players should be aware that they can complete the objective by collecting any of the following miniatures instead:
https://wiki.guildwars2.com/wiki/Mini_Cyborg_Spineshell
https://wiki.guildwars2.com/wiki/Mini_Augmented_Steward_of_Galdra
https://wiki.guildwars2.com/wiki/Mini_Apprentice_Steward_of_Galdra
https://wiki.guildwars2.com/wiki/Mini_All_Seer
https://wiki.guildwars2.com/wiki/Mini_Enchanted_Spell_Guardian
https://wiki.guildwars2.com/wiki/Mini_Gwyllian
https://wiki.guildwars2.com/wiki/Mini_High_Steward_of_Galdra
https://wiki.guildwars2.com/wiki/Mini_Horror_Crab
https://wiki.guildwars2.com/wiki/Mini_Kitshark_Adult
https://wiki.guildwars2.com/wiki/Mini_Kitshark_Pup
https://wiki.guildwars2.com/wiki/Mini_River_Otter
https://wiki.guildwars2.com/wiki/Mini_Sea_Turtle_Hatchling
https://wiki.guildwars2.com/wiki/Mini_Steward_of_Galdra