So I'm doing the quest with friends and they were able to get the next part, and we did it at the same time. But mine wouldn't let me click the last node, now I'm left behind. I don't know what happened or why it happened. Edit: I did find a fix for this. Get a new group and do it again, it should work just fine. Obviously not the entire quest, just the node part. Also, Shiro has those in his inventory, at least he did for me when it messed up. Those might work too, however, I'm not sure. That leads me to suspect that the game thought you did it, but it didn't actually register. Because Shiro only sells them after you complete that part. [spoiler]Moderator edit: This thread has been moved to the #Destiny forum. See [url=https://www.bungie.net/en/Forum/Post/140391030/0/0]Cozmo's thread[/url] for more information about the #Destiny tag and its uses. Feel free to private message the moderator who moved your post, link to topic, for further clarification about why this topic was moved.[/spoiler]