The map is being updated and will be back in an hour or so – usually this happens overnight, but unfortunately a change at the data download site (Geofabrik) meant it failed last night and I’ve had to rerun it today. Until then it’ll show the standard OpenStreetMap basemap.

Thanks. All good now. 

Doing EV5 though Italy and was panicking that I'd lost a lifeline!

Thanks for a great resource.

Sorry for the scare! Everything should be back to normal now – the maps are freshly updated and the routing will be updated in a couple of days.

Andrew, if ever the default layer is offline temporarily, I suggest using CyclOSM or OpenCycleMap to view the bike routes, although you may already know this. Two different styles, each with their pros and cons.