Hey normis, I was wondering if you could test this for me.
I copied a probe, it automatically put the copied probe on every device that had the original probe, that was actually nice of the dude…
(EDIT NEVER MIND ALL THAT: I removed “graph poll times” from the copied probe (100 devices) and it broke polling for original probe for every device. This is after I restarted the dude service. I went back to the original probe and unchecked, applied, re-checked graph poll times clicked ok. That fixed it. Lost my cpu utilization history for every device.) 
[edit: deleted crud]
Copying probes is ok only if you are not going to disable graphing on the copied probe.