I have completed till chapter 22 and when I log in back it says till chapter 14 is completed. And out of 63 chapters if I have completed only 14 chapters; how can it be 33% completed? Is it related to cookies? Please advise.
I think the caching issue is severe. If I complete some lessons in my personal laptop, and then some in office laptop; completion don't appear properly. But if I'm using incognito, then it appears properly. I hope it is not advisable to use incognito every time to use pdn learning.