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 is normal. The profile you registered with is your Exophase one and the other is specific to Steam. In this case they are identical, since you only have one platform linked. But other users have multiple platforms linked, so this lets them view each individual profile.