Perhaps this is a good place to bring this up.
There is a branch of my extended family, created from a Gedcom upload, where the person who created the file put everyone's names in the format Firstname Mother's maiden name Father's Lastname. Basically, Hispanic style. Except no one is Hispanic, and there are contemporary records for these people, and they do not use their mother's and father's surnames.
I do not know if I should go and just modify the names. I know I could bring it up with the manager, but she's not been active on Wikitree in a long time.