Nothing crazy like that when I used MapUpdater to update a US purchased 3597LMTHD to 2013.40 map & D3191080A.JCV [it came with 2013.30 & D3191070A].
PS: When NA 2014.10 finally becomes officially available, I'll use GE [shudder] to update the 3597 and see what it does. I agree with popotnik, GE is still beta and it's unwitting users are Garmin's lab rats.
Bookmarks