When I try to lowering the land at this spot I get an error
the picture says it all
(http://imageshack.us/a/img202/4121/b5og.png)
seems that this has already been reported because there is no response ¿? ???
anyway ...
Here is shown the same result
(http://imageshack.us/a/img14/4239/ode6.png)
Fixed in 6658.