edit line 625 of the admin/products_update.php file:
$query_OptionValues = sprintf("SELECT ps4_options.OptionID, OptionName FROM ps4_options INNER JOIN ps4_optiongroups ON ps4_optiongroups.OptionGroupID = ps4_options.OptionGroupID WHERE ps4_options.OptionGroupID = %s ", GetSQLValueString($OGIDParam_OptionValues, "int"));
to:
$query_OptionValues = sprintf("SELECT ps4_options.OptionID, OptionName FROM ps4_options INNER JOIN ps4_optiongroups ON ps4_optiongroups.OptionGroupID = ps4_options.OptionGroupID WHERE ps4_options.OptionGroupID = %s ORDER BY OptionName", GetSQLValueString($OGIDParam_OptionValues, "int"));