[Kyameaku]

I recently moved my house on my slot1 character and everything was fine. I logged off and later I logged on again, tried to go inside my house, but it said that it was unable to find an entrance/exit thing so it said it was creating a new one. Suddenly every single item I had in my house was gone. Just the items, not the walls I had built. They're not in my inventory, either, and my house says there are 0/200 items present.
Thank you for your time!