I'm taking the trainings offered on Alteryx Academy and find them to be pretty good. I was excited when I saw there were weekly challenges to do at the end of each lesson. I've taken a few of the lessons now, but it seems like the reference to weekly challenges might be wrong?
As an example, I'm training how to write expressions and completed the section that discusses the differences between null and empty values. It all made sense and I was ready to start to try getting some experience. The weekly challenge it sent me to was #337, "Create a New List from an Existing List".
First, I haven't covered that topic yet.
Second, that has nothing to do with writing expressions and working with null and empty values.
Am I just missing something or is there a problem here?