OMG.
Yes, Starsky is right on.
Women are repulsed by men they can boss around. I'm not kidding about this. She has no respect for you.
Stop listening to what she "says," I don't care what she "says" right now; pay attention to her actions.
You have an open marriage, are you really cool with that?
And I don't care how mad she gets when you start righting this badly listing ship. As they say, "A marriage can survive a cheating W's anger, but it CANNOT survive her continued cheating."
Draw your line now and enforce it. Stop being scared that it will "make her angry."
Take back your self-respect now. Be strong and lead.
You must stop role-modeling this weakness as well; it is very bad for kids to witness this.
If your kids were adults and in a sitch like yours, what would you advise?