The same behaviour. I resume:
customer wants to move some gateway/policy/objects to another new CMA.
we tryed to made cma to temporaly sms, clean objects on this temporaly sms, and made and sms to new cma.
When the procedure was complete, the result was original CMA was impossible to connect through smart consol it gave an error "Failed to connect to the server"..
It should be that on migration procedure the same uid is preserved and when import again colision with the olders uids.
Any ideas about how to get it will be apreciated.