It doesn't look like Hollow Bastion's Command Menu to me. This is what Hollow Bastion's looks like:
Assuming that its in the same world as the other pictures of stitch on the same scan:
http://kh2.co.uk/image.php?view=kh2/scans/129.jpg (they are in hollow bastion's town)
Here is a better view of the command menu in question. It looks a lot like inside a cave to me:
(Those ARE NOT heartless on the sides of it.)
The best explanation is something totally new.