The challenge says we need to complete 27 modules but there are only 26 available, reported bug 4 days ago but still no response and now only 5 hours are left for the challenge to be over.

Question

I have completed all the 26 modules and even completed all the module tests with 100% score just to make sure i want doing anything wrong or missing any step, but turns out the challenge only has 26 modules inside the tab but the tracker asks us to complete 27.