I wonder is she is still doing the "I'll be happy when...." thing. Ie, she is not happy now so it must be that she is renting a dump rather than owning a nice house.
To me all roads have to lead to OW going away. She is probably getting a lot of validation for her actions from OW and bad friend and that doesn't help. I have a feeling that this is what you are seeing now. That validation has been removed from your W so she is drifting back to what is right.
My golden is sitting watching me type with a dumb look on his face.
M35 W37 S9 D6 M12 yrs Know 15 yrs Bomb 1/28/07 My Sitch Failure is the opportunity to start again more intelligently - Henry Ford