From that brief clip, she seems fine to me, they seem quite rude.
And as professional anchors on a TV show, they really ought to get her name right. It's unprofessional and slack to get her name wrong when they are interviewing her.
They started the whole thing off on the wrong foot by not even bothering to learn her name
Also there seemed to be a delay with the sound link that meant she was still listening to their question and then replying a second or two too late after they had asked it, which wasn't her fault either, that's their production issue.
And to keep talking over her between themselves, then saying she sounds irritated, and going on to talk over her again, telling her to go take a nap and ending the interview before she can reply.
And then apparently sneering about her and mocking her accent afterwards.
They were rude and unprofessional.
She seemed fine to me, quite a dry humour but nothing rude about it.