I was just studying for a few minutes, and my last prompt was a writing prompt. When I stop studying, I typically immediately click the progress tab, it's more muscle memory than anything at this point. Before the study page went away, though, a little message popped out at the top of the study window, red text saying something like "the writing **** score **** ****", though I didn't really get a good look since the page switched over about a second after it popped up.
Anyone know what that was or if the information it was trying to convey was potentially useful for me? Was it a beta thing or does it potentially happen for everyone?