Very poor design

This is the third time I have tried to submit a review. Maybe wpmudev does not want any more one star reviews.
Locks you out of your site unless you set up a student profile. No instructions to tell you that of course. Plugins should not interfere with normal WP login, logout and profile procedures. I prefer to have WP run my site thank you.

Plugin menu z index too sensitive or too short a time so menu disappears about half way on the scroll down. Very annoying since the settings link at the bottom of the menu rather than at the top where it should be.

Set up instructions at the bottom of the setup page side bar and no back link on the instructions page except for browser bar.

After getting locked out twice before I figured out what was happening, I did not want to try the course management side.