Yep, my results say still pending. I think I took mine on 9/2.
It's kind of stressful considering that if they "deny" my writing results, I'll have to take it from now until Friday, so I'm guessing that would mean they wouldn't process it by Friday…
just took the flex on Monday, and you can't use the arrow key! I was also used to doing this, but you have to actually click on the next button to move between questions.