We've purchased both 1st floor wings and both 2nd floor wings. When we try to purchase the Guild Storage, it says "An unexpected error occurred on the server." We have well more than the 20k crowns required to buy it. This happened in my other GH on my main account, so I'm wondering what the deal is here. All the other guildies also state that they cannot make the purchase, and get the same error. Anyone else have this bug or know how to fix it? We want to get guild storage and demolish back down before the upkeep is due...hope it's resolved soon.