I am sure that this has been on here before, but I cannot find it.
I am trying to build the route around Chester and have been away from it for a while. Now when I load the route there is no terrain at all, the markers are there but everything else is white. I am sure that I remember seeing how to cure this problem, but can find no trace of it, could someone jog my poor old worn out memory please.
This isn't just a few tiles missing it is the whole thing.
Thanks,
Nick