I'm not convinced "Amy" is getting terribly good advice.
It’s a bit weird, because her accusations about what happened to her former partner don’t seem to be being made by him (“Ian”). What does he say?
Her correspondence to Andrew Newbold shows she wasn’t treated with much respect, but she’s not really a direct party to whatever wrongdoing is being alleged. She was never employed by the AFL or Hawthorn, they don’t owe her a legal duty of care or other contractual rights implied or otherwise.
And this is just my opinion, but I think the AFL’s words inviting her (and I think it was directed at her) to take things up in another forum or legal avenue was a mixture of exasperation and challenge. That they have had enough of all these demands without contribution or participation.
So in short, I agree I don’t think she is being well advised.
One thing I don’t like is the AFL’s insistence they don’t know who she is, her correspondence with Newbold means they know exactly who she is.