Gambio 4.X - Modul-Center not appearing

In the Gambio 4.1.x Version there is a bug which prevents the module category / module entry from appearing:

The reason for this is that from version 4.0.x to 4.1.x, they have changed the entire database schema for configurations - Such a change is not expected in such a version change.

There is a change required in /admin/module_export.php (approximately on line 171 / can vary):

$key_value_query = xtc_db_query("select configuration_key,configuration_value, use_function, set_function from " . TABLE_CONFIGURATION . " where configuration_key = '" . $module_keys[$j] . "'");

$key_value_query = xtc_db_query("select configuration_key,configuration_value, use_function, set_function from configuration where configuration_key = '" . $module_keys[$j] . "'");