This is intended behaviour. It now enables you to display and browse the map while you're still at home with no GPS reception. So you can prepare yourself for the coming trip.
Hi,
it's not really a bug but I think it was not in the others release.
When I've no GPS fix, on the GPS page (connect/disconnect/state, memory...) it wrote the latest knew position.
Is it an error or do you wish to have this function ?
Thanks in advance.