I already said that some people in Biden world hold a grudge against Kamala because of that.
Anyways, Biden himself doesn't or else she wouldn't even be in consideration. Also, Kamala & Jill did a fundraiser together in June. I think that Jill may have some hesitation about Kamala but she doesn't hold the debates against her. I hear that it's Biden's sister, Valerie, that doesn't like Kamala the most.
At the end of the day, Joe is the one who makes the final decision. His choice is not going to please everyone and there is no "slam dunk" VP pick. I personally think that he should choose Kamala, she's not a "slam dunk" but she's the best choice.