Multiple Improved Storehouses
There was a bug when completing the Summer Event calendar.
The main reward (Improved Storehouse) was obtainable multiple times.
Some players acquired 4 or more Improved Storehouses from the calendar, thus exploiting the bug to enrich their accounts.
Questions & Answers
In the spirit of Fair Play we hope and expect that every affected player will return the Improved Storehouses to the Star menu. We will provide further information to affected players via an in-game mail message until the evening of Friday, 18th of July.
Your "The Settlers Online" Team