I have seen this post:
https://avowed.obsidian.net/issue-tracker#k97XKzBM-players-who-managed-to-acquire-additional-bounty-trophies-are-unable-to-turn-in-the-quests-al-158239
But the issue persists. I have 5 delengam heads in my inventory, despite already having turned the bounty once. I have seen CPT Tago arround, and I have already killed him. I have his femur in my inventory.