В логе спамится
/xpdo.class.php : 513) addPackage called with an invalid package name.
Погуглил, пофиксил, в логе ошибок теперь только
modAction support is deprecated since version 2.3.0. Support for modAction has been replaced with routing based on a namespace and action name. Please update the extra with the namespace dbadmin to the routing based system.
и
modAction support is deprecated since version 2.3.0. Support for modAction has been replaced with routing based on a namespace and action name. Please update the extra with the namespace moddevtools to the routing based system.
Что вроде как не критично, походу придётся писать в саппорт