So it's been months now, are they even working on this?
Have you tried adding a game to your account? It doesn't matter if you buy something; a free game or demo should fix the "0 games" on your profile page.
The numbers in the user menu at the top of this page are still outdated or missing, and achievements are missing from the profile page (apart from the Recent Achievements box). A staff member passed on those reports to the team on January 25th. Honestly, it's disappointing they weren't already aware, especially since an apparent solution
has been sitting in this thread since January 5th.
Thank you! I just added a free demo to my account and it fixed the issue. How is it possible that the official GOG support doesn't know about this? But thanks again!