^^^Yup^^^ She doesn't want you, but she doesn't want anyone else to have you either.
As for your dad blocking her (or her perception of that), that's just paranoia. She's spinning scenarios in her head, wondering if you're turning people against her. Your response was good- just act like you have no idea what she's talking about and leave it at that. No need to defend yourself or your dad or anyone else, she fired you as H so that kind of thing no longer warrants a marital discussion.
