Having read over this thread and witnessed several interesting discord conversations and even screenshots of personal messages. I can certainly understand why a policy change like this took place, after all. DMs are volunteers and if they are just trying to do their job you shouldn't be anything but respectful to them. However as a player who would never want to intentionally violate the rules, but has mistakes in the past which the DM coaching has helped address. I find this policy update scary, because I worry that now I will be on extremely thin ice.
However I don't think whining about it will really accomplish much. I think we should just examine some facts.
1. Arelith has grown greatly.
2. Discord is on the rise, which is increasing the amounts of toxicity on the server.
3. PvP incidents without adequate storyline or character interaction is taking place at a higher rate.
4. OOC cliques are becoming more and more common.
It is in my opinion that if we are to correct this problem, we as a community should look to ourselves. The discord servers we are involved in and the communities our characters interact with. I think we should as a community encouraging people to start to make a conscious effort to reach out and interact with people you haven't met before. Invite your enemies into your discord server. Join a different faction of totally new people.
I used to think the people from Guldorand were kinda weird until the player of Ezekiel invited me to his discord server, then I got to know them and found out I was right! (Just kidding Guldorand you people are actually really cool so I figured It'd be alright to reference you guys

I think the problem comes from the community being so much bigger, it's a lot of people to try and meet everyone and have a general idea of what they're all about. I think if people OOCly reached out to their enemies more often on discord and just had a chat about the storyline and what direction they'd like to take it. A lot of problems and disputes wouldn't ever happen, it's just when so much raw emotion is involved I guess people just don't think like that in the heat of the moment.
That's my feelings on how we as individuals could help break down some of the barriers that seem to exist between some of the Arelith communities OOCly. I'd like to hear the communities feedback / input aswell. Am I wrong in even assuming there is a problem that needs to be fixed?