Still waiting for a fix to the playlist achievements not unlocking in coop if your not the host. Finished Halo CE LASO with a friend nearly 3 weeks ago and got no achievement even though my in game progress reads 10/10 for LASO and 1/8 for the playlists in Halo CE. Not even worth attempting the other LASO playlists until this is fixed or any other playlists in coop for that matter. There hasn’t even been any acknowledgement from you guys that there is a problem so ANYBODY ELSE WITH THIS ISSUE needs to post on here and make 343 take notice and fix this otherwise nothing will happen.
I just beat it yesterday as co-op, didin’t work.
same here10/10 no achievment :,(