I have a completely unlocked Warlock, I have a Triumph score of 16,550, and I have completed and won a fair share of Gambit matches. But the achievements Ikora's Protege, Legends Grow, and High Stakes Play are not unlocking. I get achievements can be delayed due to the internet, but I've been doing basic troubleshooting and followed all recommended procedures that I could find regarding this subject. This has continued to be an issue for at least 2-3 months. I've just finished extensive troubleshooting with Xbox Support whose advice was that I should try reaching out to the developers since this is apparently not a problem they can assist with. Would somebody please assist me with identifying what can be done on this side of things to unlock the above achievements?