I'm working on a map for friends and I just spent an hour updating all the 40+ locations with a Location description. I clicked "Update Location" when I was finished, which is the only thing resembling a save button. But when I come back to it, the description field in all the pins was empty and all the work gone.
Also, tapping delete when typing the description deletes the entire pin, instead of just deleting the highlighted text which is really, really annoying.