Just an observation: I noticed that the bar chart now only display information for all the lessons taken or available at the moment.
If I correctly understand your question, you are talking about the Progress chart for your course.
It will show the bars Lab wise and Also for final exam. It will be same throughout the course except that it will be showing 100% / blank depending on the progress.
Let me know if you see differently.
Of course, you’re correct, @Kanika.