Date's on CoursePress Pro

We have developed a Course on CoursePress Pro, with elements becoming available ad given time intervals after enrolling, but the dates are all over the place? is this the way Wordpress is set up?

One section is setup to be available after 30 days, but is available instantly?

Account Section
I signed up with a test account yesterday It said that my membership was going to expire March 30th 2017 (Image 5). Surely this was wrong? I later canceled my membership and then renewed, it now says April 29th.

Could I get some help?

Thank you!