DP has had an argument with his mother today. We have been NC with her since Xmas up until about 6 weeks ago at a family funeral where she said we should put it all behind us and forget the past. DP agreed to this and it's been ok since up until today.
The argument today was over a xmas present. Last xmas there was a row caused by us not getting her a xmas card (we visited her on xmas day and got her a present) this resulted in her throwing us out and asking for the xmas present she had bought for dp back. DP gave the present back. At the family funeral she told dp she still had his gift from xmas and if he wanted it he could come and get it. We arranged to go today to get it (and for them to see DD). Just before we left she texted and said the gift was now to be for this xmas and if DP collected it today there wouldn't be a gift on xmas day. DP said that wasn't what was said. MIL then blamed DP's FIL for not texting to say this earlier and it spiralled into a row. DP is now being taken out of the will and the row ended with him saying he wished she had died instead of the other family member who had (I don't agree with him saying that although I can see why he feels that why).
This is the third big row in as many years (the first was over a misconstrued comment about money).
I don't take going NC lightly (I haven't seen my own father for 18 years) but this is becoming very draining.
Does anyone have any tips with dealing with a narc who only wants things done their way? or is the best thing just to go NC?