[1.3.3102] Ugly raiders giving happy "rival dead" thoughts to colonists

[YokoZar]

If staggeringly ugly raiders attack and are then killed, the entire colony celebrates with the "rival dead" thought.  The game doesn't seem to be restricting this thought to within the same faction anymore.

[Pheanox]

Thanks for the bug report.  In 1.3.3158 I am unable to reproduce this in vanilla saves.  Were you playing with mods?  If you still have this issue please post a save of the behavior here.