Something went wrong, I was creating a landscape... everything was fine before I touched the heightmap tool (just opened the menu, rly) and accidentally copied the cell and deleted the wrong cell, can you help? :C
It's not in the Creation Kit and it's right where I placed my COC marker.
After
http://tesalliance.org/forums/uploads/gallery/album_376/gallery_22246_376_153027.jpg

Before:
http://tesalliance.org/forums/uploads/gallery/album_376/gallery_22246_376_341231.jpg

I tried to set the Has Water off in the cell editor, but that didn't work as well. Also, copying the cell another time and deleting all the water STAT using the filter didn't work at all.

It really ruin my landscape mod and all my work, it was supposed to be the most important part of my quest and of the whole landscape, between two bridge about to beat that malevolent Baron's butthole!

Please, help!

I'll try to select the entire landscape to move it up and see if it mask the problem.

Yeah, it worked fine. No more random water square.