Connie, 'grew up with' could mean many different things, from being neighbors or classmates to being raised in the same home. Even if that is a false claim, it's not on the profile, and it's not 'genealogical information.'
It's also quite common on WikiTree that a member creates profiles for parents and grandparents of another profile, without knowing anything other than what the sources say. In a collaborative environment, other members who know more can fill in additional information at any time. So if you ask a profile manager for more information and he tells you he has none, he's not shutting down your request for information. He simply has no more information.
What specific false genealogical information is posted on WikiTree, that we can help you correct? And what additional information are you looking for, that we can help you find? Do you have information about Lottie that you would like added to her profile?