I think this is similar to people z-weighting , and since your character don’t seem to move, they see it the same way.
either way, to be safe, be sure to move around and not camp at one place unless you have a valid reason. people are and will always be sour over hunting areas, I met some who actually has the nerve to claim “we were here first, so you can’t stay here” , like this is their own game and not for everyone else.
and reporting this thing won’t matter, IMC didn’t actually specify how many reports are needed for them to ban you and besides, each report are then crosschecked with your logs to see if you really are a bot, chances are, people who attempt to abuse the report bot function like this will destroy their RII index instead, making them unable to properly report a bot.
so chill, enjoy your game, and make sure your gameplay are not disrupting other people, even those kind of pricks 
Last tip, try to make an open party so that people with common sense can actually attempt to join the party and not whine when they didn’t get any kills.
I met a kid once who was super salty because i kept gaining more aggro from the mobs, it was on tenet 2F i believe, the kid managed to badmouth me even using symbols such as o0o to express his saltiness. invited the kid to a party i made, after he’s done , he left and managed to say thanks. case closed.