She has no filters right now, including with my youngest daughters (7 and 6).
What does this look like specifically?
A recycle is when both partners decide to get back together after a breakup. Either partner can initiate a recycle. This term isn't exclusive to BPD. You can find more info on BPD behaviors and your relationship on your screen to the right->
You said she threatens divorce but never files, what about you, what are your plans?