BxDolProfileFields.php
function collectSearchRequestParams()
string (~737)
$mValue = trim( process_pass_data( $mValue ) );
replace to
$mValue = trim( process_pass_data( $_REQUEST[$sItemName] ) );

next
search.php
at line (~737)
add before
case 'Location':
following line:

case 'Keyword':


Will fixed in next version