Information we need:
Build Number: v1.11.1 Build 18231.2249838
Detailed description of your issue: Cannot achieve victory condition "Defeat the leaders of chaos" even though chaos leaders are defeated and Warriors of Chaos faction has been eliminated.
Reproduction steps: Just launch save - victory condition is impossible to fulfil. See condition - "Defeat the leaders of chaos"
.save if your issue is on the Campaign Map: See attached.
Your modfied.log file: See attached.
1. Shows all 3 chaos leaders dead
2. Shows Warriors of Chaos are eliminated (as not an enemy in current enemies list)
3. Shows "Defeat the leaders of chaos" still pending under victory conditions