Profile tabs and fields below disappeared

Hi,
Thanks for a great theme!

Just one problem, I tried to change the phrase”date of birth” in the profile fields under the tabs only (as it askes for date of birth on the registerform I want to keep it there). Anyhow, I googled and found this code on wordpress.org:

function my_bp_get_the_profile_field_name($name) {
    if ($name == 'Date of Birth' && strpos($_SERVER['REQUEST_URI'], '/register') === false) {
        return 'Age';
    }
    return $name;
}
add_filter ( 'bp_get_the_profile_field_name', 'my_bp_get_the_profile_field_name', 15, 1);

Tried it and my tabs and all the profile fields disappeared, it’s just empty next to the avatar. Removed the code and reuploaded my functions.php, still nothing there. Tried changing to full Sweet date theme and still nothing so I changed back to the child theme.
Of course I tried clearing cache and different browsers, it doesn’t seem to be on my end.

I really have no idea what else to try.