Lessons I finished weeks or months ago, when I see them in a course, still might have 15 or 8 words left. It doesn’t affect the fact that the lesson is completed but it does affect the amount of words left. For example, I can have 100% of a course done but still have 50 or even more “words” left that just don’t exist. I already either made the words white or yellow, there are no blue words left, so why does it say there are?
Sometimes there are actually words left and the whole bar on top is white with a green check mark on the right and I have to make the words white or yellow again. These, I wonder if it creates doubles in my word count.