I am useing two mods that alter the same landmass location, Regions of Hamerfell and Better cities. In this area the mods land changes work ok together but there is a landmass on top of the area that textures are really blury and you can walk thru it. How do you get rid of that so it don't happen and what is causeing this issue? Load order is Regions - Hamerfell.esp first then Better Cities Full.esp last.
I'd guess it is a LOD problem... I don't know how to fix it, other than deleting the LOD file that controls the "mass". If the exact file isn't known, then... Perhaps the whole folder has to be deleted :S Don't rush off to do anything yet, perhaps someone will give you a better answer. Mine's quite crappy