When viewing the course reports, the dates the reports were last run are incorrect. The last run date shown is that of a report in a different course. Blackboard’s support reports this has been an issue since May 2014. There is no sign of a fix or a workaround.http://blackboard.tlc.aston.ac.uk/help-support/assessing-learners/student-performance/generating-course-reports/
You can run several types of course reports to view information about course usage and activity. You can view summaries of course usage including which course areas are used most frequently and course access patterns for specific students.