Resubmitting render with DR to quickly causing crash

I’m not sure if this is specifically a vray problem, but when I re-submit a render with DR enabled too quickly, max crashes to the error report dialog.
I assume the problem is related to the reload-nodes maxscript that restarts my spawner services. Perhaps sending a DR render when the spawner services are in the process of restarting causes the host machine to crash.
Is this a known problem?

The spawners cannot cause the main machine to crash ideally; does it happen with any scene, or just with a particular one?

Best regards,
Vlado

I’ve only just noticed it so it may well be just this scene. I’ll do some tests.