the pronunciation of this sentence is horrible. it appears to say
até ela é quadrada. which doesn't make sense
Hmmm... even if it is not the right sentence, I find a situation where you can use "até ela é quadrada". For instance, if you say someone is "quadrado", it means he is close-minded. "Por que você não fala desse problema com sua irmã?" / "por quê? Até ela é quadrada!" (That is, even she has a close mind!)
I agree completely with what you said but, my point is that the computer A.I. pronunciation of this sentence is poor.