I will help the mods out in this one.
Sounds more like you are having a 'moodle' learning issue more so then a 'bitnami stack's' issue.
It would be better to head over to the Moodle forums and ask this question in the compencies thread.
I have been doing a lot of work in this area of late and also on Moodle 3.3 and have no problems with this at the moment. So chances are it's 'how' you are trying to do it..
Thus better to keep actual machanic's of Moodle in the right forums..
But with that in mind, keep an eye out for the DB reporting I am trying to tackle at the moment as it's at the very core of compencies based reporting that I want to achieve.
While there are a couple of tools available (and you can read more about them in the Moodle compencies thread). They are cost prohibitive for a small SMB that does training.. but as it's only a matter of pulling the data correctly from the MySQL DB, there is a chance that a dashboard could be made to do this.