try to check ressources on changepackage

app/Http/Actions/ChangePackage.php

@@ -61,7 +61,7 @@ class ChangePackage extends AddonController
                 __FUNCTION__,
                 $this->ressource->vcpus(),
                 'Debug',
-                $this->ressource->memory()
+                $params()
             );
 
             //Bandwith limit