We have a guildhouse and upgraded to the house that has 4 maximum vaults. We have tried a number of things to place the 4th but we cannot get the 4th to place. It says "You can't add any more vaults to this house." We have removed everything from the house and tried everything we can think...

Stats 0 / 75 Strength 98 / 95 Constitution 113 / 104 Dexterity 0 / 75 Quickness 114 / 104 Intelligence 0 / 75 Piety 0 / 75 Charisma 0 / 75 Empathy 230 / 310 Hit Points 0 / 26 Power Bonuses Resist Pierce: 5% Casting Speed: 11% Power Pool: 37% Spell Range: 12% Spell Damage: 16% Arcane Siphon: 20% Debu...