There's a problem with your installation on BxDolProfileFields.php

//replace
foreach( $this->aBlocks as $aBlock ) {

//with
foreach( $this->aBlocks as $iBlockID => $aBlock ) {

You didn't replace it.

I've sent the file to you last week, I wasn't able to trace your email here on boonex since I receive so many emails. I sent you the file again, I hope you receive it now.