http://xs226.xs.to/xs226/08172/missing_sign974.png.xs.jpg (http://xs.to/xs.php?h=xs226&d=08172&f=missing_sign974.png)
The sign in the Mission Space Shop changed the one on the left.

The sign on the left is a billboard, therefore it needs time to load. The VMK Billboards have been taking a while to load recently. Try re-entering the room again.

Oh, I just checked, it's still there for me.
Like Ink said, it may just have not loaded. ;)

Oh ok... Thanks I thought it was just changed or something.