Problem with buying mob spawner

Hi i have a problem selling mob spawner, the same bug appear if i /give, list of my plugins:

Plugins (43): zPermissions, WorldBorder, NoCheatPlus, WorldEdit, Craftconomy3, NoJoinMessage, randomTP, mcore, Vault, LibsChat, HealthBar, PlayerHeads, Multiverse-Core, JSONAPI, EchoPet, WorldGuard, VirtualChestReloaded, boosCooldowns, ObsidianDestroyer, IPWhitelist, MagicSpells, EmeraldArmor, MultiCommand, HubKick, ChestCommands, TreasureChest, ColoredTags, OpenInv, CombatTagInstakill, Stats,...

Problem with buying mob spawner