Hello,
just a note for 1.7.7.x
search a lot time for find this almost all admin files chanced
src/Core/Grid/Query/OrderQueryBuilder.php
find
private function getCustomerField()
{
return 'CONCAT(LEFT(cu.`firstname`, 1), \'. \', cu.`lastname`)';
}
replace
private function getCustomerField()
{
return 'CONCAT(cu.`firstname`, \' \', cu.`lastname`)';
}
bests...