Running Moodle 3.5.12. I've encountered an issue with Lessons that use Clusters and the Progress bar on our Moodle instance. When a Lesson includes a cluster the progress bar does not reach 100% when the student gets to the end of the lesson. I've attached an image of the layout of an example lesson this is occurring in as well as an example of what a student sees at the end of the lesson, showing 83% completed when they arrive at the end of the lesson.
I realize I may have overlooked a setting or documentation relating to lesson clusters so if anyone could point out what I may have missed that would be appreciated. I know that the Progress bar does not work with branching lessons but I had not found anything to indicate it would not work correctly with clusters. Any help would be much appreciated. Thank you!