I'm not sure if this oversight has always existed but it most definetly should not.
Apparently when you qualify for the reward from worldbosses while being part of a raid, the qualification stays tied to that raid even after the boss is dead.
I just happened to leave the raid after killing Sismond but before looting the chest and it refused my reward.
In the screenshot you can see a few things confirming my claim as good as I possibly can.
1. As you can see in the middle of the screenshot, theres the system message saying I needed to deal the threshold damage but did "0" damage.
2. In the bottom right corner, you can see the damage I dealt in the Sismond fight. Actually I even reset it shortly after the start of the fight.
3. In the chat you can see I left my raid and joined "Fiasos" raid for the bee event starting shortly after.
Imo that needs to be fixed asap and I also want my reward please.
