I recently just finished the solo campaign on legendary but did not receive the achievement for doing so. When i go to the list of campaign missions is shows the missions from reclaimer to epilogue available but the top ones are locked which makes no sense because clearly i beat those in order to unlock the last missions. Does anybody know how to solve this issue? I have the individual achievements for the first 4 missions but they appear locked. I really dont want to have to redo them on legendary solo :/ .
