Hi, seems this already was fixed in July for master (5.1) but only now (see http://cgit.freedesktop.org/libreoffice/core/commit/?h=libreoffice-5-0-2&id=fae0437caa6a1c51a0c4ab9595069fb8db890ea3) backported to 5.0.2.
So the packages at https://people.debian.org/~rene/libreoffice/5.1.0/ should contain the fix, as would those at https://people.debian.org/~rene/libreoffice/5.0.2/. Can you confirm it's fixed? Regards, Rene