I just tried to create a new course in Coursepress and course creation problem

I just tried to create a new course in Coursepress and it allowed me to set it up, but it won't allow me to save any units in the course. I get the error message, "Something went wrong. Unit not saved" I have granted support access.
I disabled all plugins except the WPMU plugins , but that didn't help.

You can access existing courses but can't edit them either.

Originally I had posted to thread (cannot upgrade to CoursePress 2.0), but with the additional problems I was told to post to a new thread.