Apparently it was questionable because no one at NBC noticed it. I know you think Tara is not credible since you called her "fat" but she still has eyes and knows way more than you or me about skating. As do Johnny, Scott and Sandra.
Maybe somewhere I made a remark about her puffy face (a shame that she so clearly had plastic surgery), but I definitely have not ever called her fat.
Tara does not know more than me about skating.
As for if they noticed it or not, (#1) they often don't pay attention to these technical nuances or even know the rules to begin with, (#2) they don't want to create controversy.