With the recent clan protection stone changes, we'll be getting rid of some older stones. If you'd like a refund, you must mine up your old stones. The stones affected are listed below: Protection Stone T1 Protection Stone T2 Protection Stone T3 Use Protection The old stones MUST be removed by November 20th, 2019 to receive a refund. All listed stones will be removed after the 20th automatically without a refund. In addition, after November 20th, all types of inventories will be use-protected; however, they cannot be block-protected. This means players can no longer access inventories in protected areas, but they can smash the inventory to receive items. You can read more about the introduction of clan stones here. Thanks.