I presume that this will be taken care of, but in case nobody has noticed..
As an attendee, when I follow a link to a session, I get the summary description and a message "you are unable to enroll yoursefl in this course." Have to turn on self-enrollment.
(BTW, this theme is driving me bonkers! It looks nice but the blocks can't be collapsed and they are overlapping this editing field. IThe only way I can see all that I'm writing is to toggle full screen mode.)