CoursePressPro- Scrambling Units order

Hi
In the last couple of days I noticed the units in my courses being in a weird order. They are not in the order I put them in. When I try to drag them to the right order they will not save and go back to the scrambled state. I also notice that the study actions within the units are all scrambled! Can you help me restore to the previous state they were in - as of like 2-3 weeks ago? I did just update recently- so maybe that broke it?