Hello, I recently attempted to complete the step 5 of the Lost Lament exotic quest, that is to complete an exo challenge, and so, completed it on the hunter. Surprisingly enough, it didn't completed the quest, and i was a bit confused, but as i was with friends i was like "meh, ok, i'll check that later". Now here is the weird (or funny?) part, when i go on either titan or arcanist, the exotic quest is on step 6, and not 5, which means the quest i "completed" on the hunter somehow completed on both arcanist & titan, but not on the hunter itself, which is kinda ridiculeous. I decided to abandon & get back the quest with the hunter just to check if it could help, but sadly, no If you ever have any ideas about how to fix it or so, please let me know. Have a nice day :)