Oh no, Requires Only That You Hate got you. Just be happy she got your name right and walk away. Try repeating, "That just her opinion," and ask yourself how many books she has written and how well they would hold up to her kind of criticism. She is on a mission and nothing you could say would make any difference to her. Just be glad all critics aren't like her. There is nothing to be gained from engaging with her on her turf, that I can see. Her readers will not be swayed by your response because they come for the hate and are very loyal to her.
She does not have the final word. She's just one reader.
Shake off that punch in the nose
She does not have the final word. She's just one reader.