I've recently upgraded my Moodle site from 2.6 to 2.7.2 and I've just noticed that the Outline report (report/outline/index.php) stopped showing accurate data for the number of views on the certificate as of the date of the upgrade (which in our case was 3 November). All other activities are displaying the number of views accurately (see attached screenshot).
I wonder if this has something to do with the new log structure in Moodle 2.7?
I have upgraded the certificate module \to the latest version - 2014051200 - but the outline report is still not showing the data. So I'm wondering if perhaps this has been addressed in the latest version of the Certificate module, but perhaps there is a setting that I need to update also?
I'm guessing the logs for the number of certificates viewed must still be in the database somewhere, as the data is showing up in the progress report (report/progress/index.php).
Has anyone else experienced this issue?