we have updated our vCenter server since version 3.5 and so we are holding all known and unknown issues and strange behaviours in it.

The VMware admin will get rid of it at all. So a new vSphere instance is planned and the VMware support employees are just asking me, if VBR will recognize all the VMs as "the old ones, well-known" or as new VMs after connecting the new vCenter server in the management console.
I suppose, they will be new ones, isn't it?
Or is this a already good known support case and we can involve veeam support after the vCenter installation for reconnecting all VMs to the old backups?
Or ist there even easier a way I can do it by myself?
Thank you for Your input!
Stefan