I don't see any reason why this effect should affect you when you play through Dragon roost dungeon...
I don't know if we are talking about the same thing, but I was able to complete the Dungeon just a few days ago (Rev. 3661), with the same grafic-error. Well, I didn't even see it as an error until you wrote this.
Edit: Yes, this is definatly the "error" I also have. Didn't stop me from playing through this dungeon, it looked also a bit nice in the cavern itself.
Quote:basically it is impossible to get through dragon roost dungeon
I don't know if we are talking about the same thing, but I was able to complete the Dungeon just a few days ago (Rev. 3661), with the same grafic-error. Well, I didn't even see it as an error until you wrote this.
Edit: Yes, this is definatly the "error" I also have. Didn't stop me from playing through this dungeon, it looked also a bit nice in the cavern itself.