I decided to try out implementing an SL360 block and using a continue button to lock the user until the SL360 course was completed. The SL360 is a quiz with 2 questions and a results page. For the continue button, I changed the settings to "Lock when block above is completed", but it doesn't lock and just lets the user continue to the next lesson. The button just shows "Continue" and doesn't show the lock text like it does in the video demos.
As a side note, I have not upgraded SL360 to the newest version. Waiting for the "coast all clear" signal.