I think Kenya senses she went too far with Cynthia and bought her the wine as an apology without giving a real apology (until later).
Kandi and Kenya seem mystified by Porsha and Nene making up, presumably because Porsha must have been dogging Nene for months privately. I kept wondering why Kandi wanted to know the details of the reconciliation, and why Kenya said she thought Porsha would be the "last person" to fall for Nene's act.

Porsha must have been going for the jugular!