I have two issues right not I collected all the travelers light for the exotic weapon khvostov I got the achievement for collecting all of the but it will not let me turn one of them in, nor will it let me retrieve the travelers light it won’t let me turn in. I also did the mission for the fragment of mending and did not receive the fragment. It will not let me do that mission over either. So I’m stuck not having either and I completed the missions for them both please help!!