Steam recently changed the default privacy settings for all users. This may impact tracking. Ensure your profile has the correct settings by following the guide on our forums.
If your profile is showing up as Not Ranked, please review our rules page and follow the appeal process detailed there.
It won't fix the issue but I'm unable to determine why it's not picking them up right now since the token used to access your character list is expired (only lasts for 24 hours after linking). So let me know as soon as you relink it and I'll look into it.