Actually, she is very focused on portraying ME/CFS as a psychological disorder. That's why she (mis)uses anxiety and depression questionnaires as much as possible, and always approaches ME/CFS from a psychological standpoint. She hasn't done a ton of research, so it should be fairly easy to read through some of it, if you're not clear on what she's saying outside of her self-promotional appearances.
I agree with
@Jonathan Edwards that her behavior in this is not unusual, even if it is undesirable. She's not conducting research to improve understanding of ME - she's conducting research to create a platform for herself from which she can reach her real goals, which probably involve career advancement and a lot of attention, based on her behavior thus far.
You seem a bit unfamiliar with biopsychosocial research practices in ME/CFS. They never deny biological involvement, and usually classify symptoms as being physical, but would deny that biology is causing ongoing symptoms. This is why they think teaching patients to ignore their symptoms will cure them.
And the funding she's talking about is undoubtedly intended to go to herself and researchers who share her viewpoints - not real biological research. While it is conceivable that a psychosomatic researcher will have a change of heart and start performing biomedical ME/CFS research, it's unheard of for it to happen in real life. What does happen is a lot of appeals for money from people who have already commandeered far too much of it. They aren't doing that for our benefit - they're doing it to fund themselves and advance their careers.
She's never made an official complaint of any such harassment - so why give her the benefit of the doubt by denying the benefit of the doubt to the patient community? What we do know is that has lied outright about the harassment she has claimed to receive. We know she's a liar, and if she had any credibility to start with, she completely destroyed it in the process of telling those lies. And even if researchers do get harassed by a lone nutjob, they don't go around telling everyone how awful their patients are and nailing themselves to crosses in the process. The harassment narrative was created solely to deflect and undermine legitimate criticism, and it should be treated accordingly.
An insult is not harassment. Multiple insults are also not harassment. In no way does insulting someone constitute harassment, and those sorts of attempts to police tone just feed into the harassment narrative and martyr complex. Again, it is merely a way to avoid real engagement or debate, and silence dissent.