Yup and Amanda and Mehrdad fell on their sword because of last June's PSR shambles.
From reading about other problems Amanda has had outside of NUFC, it sounds like she's very scattergun in her approach to business, i'm not convinced she's actually that good as a businesswoman.
She's been taken to the cleaners twice in court in last few years by Barclays and the greek bloke and the barrasters have ridiculed her in court which will have tarnished her reputation.
She seems to be better as a conduit, using her contacts to get people into a room to do business.