This is still an issue. Just finished Exodus on legendary. No achievements and says unplayed in the campaign menu.
Reach achievements not unlocking
I did that and I addedLasslo3000 wrote:I had the same problem.
In my local network I have a Pihole DNS server, which filters DNS requests.
After I added:
vortex.data.microsoft.comto the whitelist, I got all achievements immediately.