You could try to send the bug the to the people writting the software (https://wiki.ubuntu.com/Bugs/Upstream/GNOME)
-- PDF thumbnail doesn't work https://bugs.launchpad.net/bugs/385107 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
