Yes, if you could work things out with her civilly then I think you are fine. I would keep her away from the house unless you are also there to keep an eye on what she's taking.

I'm going to face this scenario myself very soon :-(

Me-LBH, 48
Spouse-WW, 48
Married for 19 years
Son, 12
BD #1 - November 1998 (EA 7 months after wedding)
BD #2 - November 2015 (same XBF EA)
WW filed D February 2016
WW moved out April 2016