Not sure if this is a bug, but the Save Field Order button does not work in CB 1.7. The only thing that happens when I click on the button is that all the checkboxes for the fields are checked.
In Firebug/Chrome dev, the error shown is:
Uncaught ReferenceError
submitform is not defined
index.php?option=com_comprofiler&task=showField&view=showField
Line 35
The function calling this is:
function cbsaveorder( n ) {
cbcheckAll_button( n );
submitform('savefieldorder');
}