Decay seems to be very slow even in the jurisdictions with the strictest controls. (I do think the hardest hit jurisdictions may show something close to symmetry).
The disease is probably circulating in some subpopulations with Rt near or even above 1.0. Even if overall we're showing decay, those groups can continue to grow...
I also really, really, really don't like that if the peak is in the past, the model webpages claim that it predicted it perfectly; when really the webpage is just looking at the history.