Create a named range on sheet level (new feature). Add some reference to the range. Move the referenced range (cut&paste or drag&drop). The reference seems to follow. It shows the same value. Call the names dialog. There you see the same old address. You find example files in https://bugs.freedesktop.org/show_bug.cgi?id=37947
the other bug report contains more helpful information *** This bug has been marked as a duplicate of bug 38380 ***