I noticed some odd stuff with parallax 1.53-1.55, maybe earlier i am not sure. So it might have been mention before :) Was having a look around Proudspire Manor with 1.55 and in the staircase to 2nd floor and few other places parallax seem to turn itself off / "flatten out" @ certain ange...

@far327 Yep, I changed it because spells could throw dynamic shadows with this mod (skyrim.nexusmods. com/mods/8479), in certain areas. But this single option is causing so much trouble that I set it back to default : - parallax bug - interior only bug - very poor SLI performance Now my game is run...

Hi,

I had this bug too, and another one : the Parallax fix did not work anymore.

I found what caused it, and also fixed the "Interior only" bug :

Open you SkyrimPrefs.ini file, find the line containing bDeferredShadows=0 and set it to 1.

That's all, it fixes these two bugs