Thanks for asking.
NCP doesn't have to ring the door bell that many times. NCP chooses to do it.
It's more of the same behavior that I and the children experienced before and during the divorce - keep coming at you until you no longer have the emotional strength to put up a fight and you just give in. Relent just to make things quiet again and restore the 'peace'. The fight and ramifications are worse than giving in so you give in.
The difference now is I don't have to relent anymore and can say 'no' and not bend. The loss of this twisted sense of control is maddening to NCP.
In this particular situation NCP arrived unannounced (the norm), spoke to the children at the front door (and decided to take one for the evening) then asked to speak to me. I came to front door, listened to the request (which really was a demand in disguise unrelated to children), said 'no' and that's when it started. I tried reasoning and talking but got yelled at, requested it stop, then shut the door. It was from that point on that the door bell starts ringing. When I don't come back to the door to get yelled at and listen to how bad I am for saying no, that's when the phone starts ringing. Messages are left that start by blaming me for starting the problem, for being unreasonable, abusive, lying, (different reasons different days - take your pick) and then goes on to explain their point of view. I usually come back to the door several times demanding it stop. This time one child (teenage) was in car waiting for most of this time but eventually came into the house through another door and sat on couch to wait until it stopped. I continued with what I was doing - laundry, dinner, etc.. NCP switched between ringing the door bell (furiously at times), calling (I eventually disconnected phone) and just quietly waiting at door, trying to listen inside house.
This episode lasted longer than any previous in the last year. My concern, and the reason I started this thread looking for advice, is that it's a preview of things to come and I want to put a stop to it. Things were crazy scary during divorce, GAL fought to have parent removed, and instead of that quieting things down, it only escalated the behaviour.
Typically any interaction with ex is negative unless I am 100% compliant to their thinking on that day. My requests for it to stop only exacerbate the situation (a ringing door bell is not as bad as an ex at the front door yelling at me or the kids). My trying to reason in a logical manner are met with yelling, or curve balls, accusations, etc. unrelated to the initial topic. 'One' thing becomes 'everything'. Every problem is caused by me and I'm the only one that can prevent them. I am at wit's end in trying to deal with it face to face.