Creation Kit interior lighting problems

[Guest]

I'll just go straight to the problem, the farm house L shaped corners seem to have a normal map problem, both in the creation kit and in the game. Any ideas? Is it just me or is it Bethesdas thing?

 

(One interesting thing to note is that it appears from most, but only certain angles (most noticeable ones at least))

 

 

Here are a few screenshots, in game it basically looks the same, with all type of lighting.

 

 

 

Thanks.