Changed Behavior of the Cube Export
Starting with OLAP Server 10.4.1 the behavior of the cube export changed:
If a cell contains a string value and the value contains a newline (\n), carriage return (\r) or tabulator (\t) character, these characters are escaped during export with a '^' (^n, ^r, ^t).
With this change it is possible to export/import cubes with cell values containing these characters. But maybe existing export files cannot be correctly imported, if they use the '^'-character.