Jira Macro is not rendered correctly when page is exported to PDF

Bug Summary:

Jira Macro is not rendered corretly when page is exported to PDF

Environment:

Confleunce 6.7.2 (Linux 64bit), JIRA Core 7.3 (Linux 64 bit), postgreSQL 9.5, google chrome

Steps to replicate

1. Connect JIRA and Confluence by using application link
2. Create new proejct in JIRA
3. Create new new tasks within the project. Add some text characters into description field
4. Create new Confluence page
5. Add jira macro to the page, select test project created in step 2)
6. Save the page, go to "..." -> export to PDF

Expected results

Actual results