Several BUGS in EDIT Profile

1. Members were receiving the following error upon navigating to Edit Profile:

Warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/sitex/public_html/sitex/inc/utils.inc.php on line 268

Warning: Cannot modify header information - headers already sent by (output started at /home/sitex/public_html/sitex/inc/utils.inc.php:268) in /home/sitex/public_html/sitex/inc/design.inc.php on line 133

I temporarily addressed the error message by adding the area highlighted in red as suggested by deano, but this is not a fix.

function htmlspecialchars_adv( $string ) {
    return htmlspecialchars((string)$string, ENT_COMPAT, 'UTF-8');

2. The Manage Avatar and Manage Membership blocks are not appearing on the Edit Profile Page. I have tried clearing the cache, clearing the cache from the server, and rearranging the blocks in various ways. The privacy block does appear, however.

3. There is an _fielderror_ (min) error in a range field on the Edit Profile page and the field does not appear on the View Profile Page. The min age is correctly set in the join form but appears as "Nal" on the edit page.

Please help!

Anyone? I'm really stuck here guys. My experience with Dolphin has been frustrating so far. I find it hard to imagine that creating fields profile causes would cause the whole page to stop functioning correctly.

As Administrator, the Avatar and Membership blocks appear, but I'm still getting NaN for the Min age in the age range field, even though it's set to 18.