In "Lost but not forgotten" you need to travel to four different sections of Osgiliath, find a missing ranger in each area and do one or two side quests for each ranger. You also need to hand in the main quest to each ranger to progress that quest. After you have completed the side quests for each ranger, they disappear. Make sure you hand in the main quest to each ranger before handing in the side quests.
Bug: I handed in the side quest for one ranger (near the Houses of Healing) before handing in the main quest to that ranger. The ranger has disappeared and I cannot progress the main quest. I have cancelled "Lost but not forgotten" and started the quest again. The quest ring indicator for that ranger is visible on the mini-map but the ranger is not there to hand in the main quest to. I cannot complete this quest.
I realise I can contact a GM and have them force the quest to complete. I'm just putting a note up about this because I expect some other players may do what I did and hand in the side quest before handing in the main quest to one of the rangers, and be unable to progress and complete the main quest as a result.
Bug: I handed in the side quest for one ranger (near the Houses of Healing) before handing in the main quest to that ranger. The ranger has disappeared and I cannot progress the main quest. I have cancelled "Lost but not forgotten" and started the quest again. The quest ring indicator for that ranger is visible on the mini-map but the ranger is not there to hand in the main quest to. I cannot complete this quest.
I realise I can contact a GM and have them force the quest to complete. I'm just putting a note up about this because I expect some other players may do what I did and hand in the side quest before handing in the main quest to one of the rangers, and be unable to progress and complete the main quest as a result.