Strava Heatmap over regular or satellite map

[routeconverter]

So far RouteConverter fetched the Strava overlays from

https://heatmap-external-a.strava.com/ti...e/bluered/" + zoom + "/" + coord.x + "/" + coord.y + ".png
https://heatmap-external-a.strava.com/ti...n/bluered/" + zoom + "/" + coord.x + "/" + coord.y + ".png

and these servers are not reachable anymore.

Does anyone know what changed? Did Strava turn off their public heat maps?