I just created a couple of entries under the "Apps and Software" section on Careers. I filled out everything for each entry (Project Url, Project Name, Project Description, Technologies and Your Role/Contribution).
When I export to pdf now, these entries are included, but I only see the Project Url and my Role/Contribution. I don't see the Project Name, or the Project Description, or the Technologies.
This seems to be a bug, as in the Show/Hide Sections dropdown at the top, there's a possibility to uncheck those projects, but they have empty titles:
Edit: I just tried to work around this problem by creating the entries under the "Open Source" section as "other...", in stead of under the "Apps & Software" section, but the issue remains the same. Although there are other projects there, who are actually coupled with a supported open source site (github, codeplex, ...) and these are rendered fine.