I'm sorry, but she basically dismissed Pav so she could have the conversation with the PHMs...which wasn't actually a conversation at all. She put her directive forward and no one had the balls to say no.
As others have pointed out, she, Steve and Ash had every opportunity to get all the information they wanted. They had the opportunity to get all of their questions answered. Then she decided that should be it. No more explanations or talking. Seriously? Really? I'd have told her to pi22 off...if anything it ended up alienating Pav, Zoe and Christopher.
Just when I have hope for her she has a period of time like she has this week and it's all the old garbage. Although she hasn't shown any growth, I do hope somewhere along the line she learns something about herself from her time in the house.