I am surprised that ancestry doesn't want to correct information in individual trees when obvious glowing errors are found. In the past 6 months it seems more and more people incorrectly take information from my public trees and we have had to make all our tree's private. Even if you open a tree to someone else and invite them. Your information is open to the public and can be incorrectly copied to another tree from their open public tree. Ancestry needs some security changes drastically.