With the latest build (version: 2.1.0alpha, Commit: 2.1.0,,Compiler: GNU GCC 4.8.4, Build date: Mar 28 2016, Qt Version: 5.2.1, Boost Version: 1.54.0, from ubuntu ppa daily) the hatching is disappearing when copy, move or rotate the shape containing the hatching. Even if the hatching and shape are on the same layer.
Maybe the same issue: the hatching is also disappearing when I modify its properties (Tools>Modify>Propeties)