PDF export truncates content if Column macro is included on page (New editor)

Summary

In the new editor experience, when doing page PDF export, if the page contains the 'columns macro' then the content of the page is truncated.

How to replicate

1. Create a new page, add a title and some text.
2. Add a column macro
   
3. Publish
4. Export page to PDF
   

Actual results

PDF content is truncated on the left and right margins

Screenshot:

Workaround

Remove the Columns macro from page and PDF will be exported correctly.