the map seems to have stopped displaying

I don't see any background map now, though the routes still display.

Shetland islands wont stay on screen

If I drag the Shetland Islands on to the screen, they just scroll back off the top as soon as I release the mouse button.

scale on the pdf downloads

kilometer grid squares would be handy on the pdf downloads to give a sense of scale

Islands not rendered on the map

I have noticed that islands in the Thames are not rendered on the map, even when they have roads on them.

http://cycle.travel/map?lat=51.3833&lon=-0.4425&zoom=16

too many PDFs in the queue

I discovered this site a few days ago and really like the route planning, but I have not yet managed to see what the pdf downloads are like as I get -

 Sorry, there are too many PDFs in the queue for download. Please try again later.

Is there a problem at the moment?