I'd love to know why the coastline was so messed up, and why there was a forest of like 500 blank poi's in the middle of nowhere.

The location: osm.org/?lat=49.9186&lon=-118.0094&zoom=13
The old image: http://i.imgur.com/mXLIQ.jpg
The changelog: osm.org/browse/changeset/6152739

Message me if you know :D