(again, see downstream:) The problem seems to be Ubuntu specific, after all. Ubuntu's LO 3.5.2 needs the libreoffice-base package installed to correctly open the file, with TDF's 3.5.2. (or earlier Ubuntu versions) this is not necessary.
(again, see downstream:) The problem seems to be Ubuntu specific, after all. Ubuntu's LO 3.5.2 needs the libreoffice-base package installed to correctly open the file, with TDF's 3.5.2. (or earlier Ubuntu versions) this is not necessary.