Personal Heatmap Clusters gone again

I just checked my heatmap and it seems like after the latest update we lost activity clusters again. I cannot figure out a way to toggle them off or on. They are not showing up. Can someone please explain how, maybe I am missing something but this article seems outdated already after 6 weeks. https://support.strava.com/hc/en-us/articles/216918467-Personal-Heatmaps The clusters are the best way to see where in the world you have done activities, otherwise you have to keep zooming and scrolling around trying to maybe find where you were. Plz bring them back.