Good on Josh for realizing that she was a fucking disaster, BUT, I do not believe this will be the end of this particular saga.
There also (I have no proof, just a theory) could have been push back from Clint.
I think there is a possibility that NAL tries to crawl back and tries to butter Josh up, but I feel like at this point in her life and from what we see of her, there is no rationality left in her, and even attempting to be normal and level headed is beyond her. She is very combative and she will make things worse before she ever makes them better.
Our boy better get some better security for his doors.
Also it was nice to see he confirmed she had a flight to Casper this month booked.