I think there were more confusing influences, like a hyphenated name vs. a non-hyphenated name with the second of the hyphenation being used on the non-hyphenated one. I believe the search engines have been made better.
If you have any interest, the profile in question is now Barham-1124, for stage actress/producer Nell Shipman. The searches find her now under the stage name, using her first husband's last name, as well as some other ways.
Yes, not good to have 2 people working on a profile at once, I like the new protections.