I just e-mailed wayfinder asking them if there was a problem with their servers as my speed camera and traffic info updates also crashed the map application. When I set the traffic info update from manual to 10 minutes, I couldn't even start the application without it crashing, so I had to rename my european map on the internal memory so the application would default to my West coast America map.

I'm glad I checked the forum because I was thinking it was something to do with my maps. I uninstalled the map application, reinstalled a fresh copy of the U.K map, reactivated the license, but it still crashed when doing an update.

Hopefully wayfinder will get back to me with a reason after contacting them.