Currently, when Teachers view module progress, there is some behavior I would like to see changed.
If there is no Module Progress criteria for the module, rather than show "Completed", show Not Applicable, Unavailable, or something that indicates that it can't be accurate because there is no progress to show.
If the student has never accessed the course, make it clear that there is no progress. As it is, students who have never entered the course see "Completed", which is simply not correct.
While this would be "heavy" code-wise, an ideal would be that if there is no module flow, show the number of items a student accessed in a given module. (This opens a whole different can of worms by asking the question "What is accessed?", but it is an alternative to saying Not Applicable.)