0,0 cell heightmap is not exported to RAW file

[zilav]

I tried on different worldspaces of different sizes, and 0,0 cell is never being exported. When viewing raw file, there is always a back square at the center which leads to a hole in LOD.
There was a discussion on Bethsoft official forum about it, looks like it works for some people sometimes, but no definite solution.
http://forums.bethsoft.com/topic/1384356-oscape-blank-lod-at-cell-00-any-solution/