Anyone who has encountered an issue on a transaction shipping address inconsistency? I am getting different results from getValue and getSubrecord for shipping address.

require(['N'], function(N) {
for(var n in N){window[n] = N[n];};
try{


var customerRec = record.load({
    type: record.Type.SALES_ORDER, 
    id: 55482,
    isDynamic: true
});
var id  = customerRec.getValue('shipaddresslist')
var subrecOldShippingAddress = customerRec.getSubrecord({
    fieldId: 'shippingaddress'
});
var id2 = subrecOldShippingAddress.getValue('id') || '';
} catch(e){console.error(e.message);}})

I don't have specific examples, but I've learned to not trust the body level address related fields. My attempt at consistency is I pretend the body fields don't exist and exclusively use the subrecord

there are 2 ids associated with addresses