It looks like the "xlsm" extension is not included in the profile (checked with upstream LibreOffice 6.0.1.1). [Unless someone fixes this quickly and says so, this is probably worth a separate bugreport.]
To find out if the encrypted partition is a problem, try to open a file with a more common extension, for example "ods" or "xls". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751005 Title: libreoffice cannot open a document not within $HOME To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1751005/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs