try to disable autostart

app/Listeners/Cloud/VmCreatedListener.php

@@ -30,7 +30,7 @@ class VmCreatedListener extends VmListener
         //Start the VM
         if (!sl('Vm')->getVm()->isRunning() && $this->configuration()->isStart())
         {
-            sl('Vm')->getVm()->start();
+//            sl('Vm')->getVm()->start();
         }
     }
 }