Scrolling issues on mobile

Cannot scroll to bottom in Safari. I’m currently attempting the (New) Responsive Web Design challenge and I’ve gotten to lesson 8. Once on this page I cannot scroll to add my text nor see anything under the instructions.

Yes I see issues too. I heard there is some volunteers trying to work on an fCC app for cellphone learners but I am not sure of the current status. If you find a workaround please share with us.