Coursepress course buyers not being added as Students to courses

I have had several users recently sign up for and purchase courses but then they aren't being added to the courses as Students. You can see them listed in Orders and they do become new Users but they are not listed under Students and they don't show up as Students in the specific courses. I just had a complaint from a customer named April. I went in and added her manually to the course but I left off some of the others so you can see that the issue is happening. You can use the orders from Angela, Melinda or Robin as examples. I have been following the updates of the plugins and so I am curious if a setting got changed during that process. I've not had issues up until a few weeks ago.

I should also add that the Users, aren't getting the Enrollment Confirmation email either.