Hi In regards to above quest the progress on my Titan character; Well of Infinitude 1/2 However both chests have been unlocked, I may have collected the quest after unlocking 1 or 2 chests previously (which came up with the aged armor item on the right hand side of screen like the others). This is also the case for multiple armor quests on the hunter character as well. There was a comment in a Reddit post that stated these chests are retroactive so it should have completed. Have rechecked their locations (YouTube to verify) and are no longer there. This is a bug. Thank you.