Excile- I hope someone with experience with WAW will post too. But my advice would be to absolutely walk away when she is treating you that way, especially in front of your daughter. You need to set a boundary about that. Maybe say something like I understand you are feeling frustrated but I will not be treated so disrespectfully especially in front of D8. Walk away. Say nothing else. Do not get angry. I think that's unacceptable for you to accept that and it's teaching your daughter to do it too.

M 44 H 46
M 20yrs T 25 yrs
S15 S12

ILYBINILWY 7/18/15
Move to MBR 9/8/15
Physical Separation 10/10/15
Suspect A 8/2015
Confirm A 12/27/15
D filed by H 2/2/16