I am unable to claim my Battlefield 1 profile. The link for the “Claim Profile” button points to Tracker Network - Manage Linked Accounts (thetrackernetwork.com), where there is nothing dealing with claiming your Battlefield profile. My Origin profile is already linked and my geolocation has been set, if that matters.
Sorry for the late reply. It looks like your profile has been claimed now. Please let me know if you are still experiencing any issues.