Ul'dah - rendering bug

There is a floor rendering bug in Ul'dah that allows you to look at the Airship landing area from lower floors. Probably related to backface culling of floor vertices.

http://i651.photobucket.com/albums/u...1330084781.jpg

http://i651.photobucket.com/albums/u...1330085577.jpg

http://i651.photobucket.com/albums/u...1330085048.jpg

(click image to enlarge)

The usual:
ISP: 1&1
Type of Internet Connection: ADSL
Internet Connection Speed: 3500kbps
Date & Time: N/A
Frequency: always
Character Name: Crim Soukyuu
Race: Dunesfolk
World: Trabia
Class/Level: N/A
Area and Coordinates: Ul'dah Merchant Strip (1F)/Husting Strip(2F) around the Golden Court Fountain (6,5)
NPC Name: Liaime, Eara and other NPCs from Ul'dahn Airship Landing
In-Game Time: N/A
Steps:
1. Go to the fountain on the first or second floor
2. Look up
3. You will see parts of the geometry of the Airship Landing area as well as NPCs (and possibly any characters standing near them)