Earlier today I placed 2 stacks of emeralds into my shop chest and now it is gone. I have went through my rupee history and there was nothing about selling emeralds. Also I put 32 diamond in a chest and now it is gone as well. Pretty much everything I have done in the last 8 hours has been reversed. I even changed some of my shop prices and those are the price they were before now too. I asked another player on smp3 if the his stuff was missing and apparently he was missing a bunch of enchanted books. I don't know is this happened on sny of the other SMP's but I really hope there is a fix for this.EDIT: I also lost about 12k because someone sold me glowstone and it is no longer in the chest.