Doing an AOE attack near the friendly settle turncoats makes them turn on you. I was able to reproduce using AOE force spells and animus (hecate).
Video evidence: interesting part ~30 seconds
Similar error to https://x2game.net/threads/cora-lvl-34-quest-teleport-does-not-work.2973/ but for lvl 40 quest.
Additionally, after replicating this bug, I am unable to open the map until I teleport to another place.
Picture attached and text highlighted.