User blog comment:DCFreak22/Mount Justice Authorized Guest Designations?/@comment-4473295-20120126213101/@comment-1038387-20120126221614

She wasn't "taken off", and she won't be "back". She was never a part of the show; at the start it was clear they couldn't use her.

And is wasn't a Wondergirl costume in Secrets, it was a bad Wonder Woman.