I made the original map using v 1.0.6 it no longer works. I just made a new map using version 1.0.7 but it only shows the map, not the directions. The file is here:
Neither the old nor the new map work.
Here is an additional example. It is supposed to show driving directions to 25880 Tournament Road, Valencia California 91355 from 1260 Channel Drive, Santa Barbara, CA 93108