Generated weekly e-mail report differs from manually downloaded report

the e-mail report which is generated weekly and sent via mail differs from that one you can download in the portal manually - for the same timespan of course.

the internal site search terms are missing in the e-mail generated report, although the checkbox is checked.
had 1.10 before and there it was the same. upgraded from 1.10 to 2.1

already tried deleting the report and making a new one. still the same.

Can you please create a ticket on our issue tracker, with exact steps used to reproduce the issue?

@matt could you please remove my attachment to the ticket?
cause i have not anonymified the pdfs and the ticket is viewable for everyone despite the sensitive checkbox.
misunderstood the meaning of that box.