Only one Hyper-V virtual machine is restored even though multiple virtual machines are selected for restore
The only one Hyper-V virtual machine (VM) is restored even though multiple VMs are selected for restore if Hyper-V VMs are backed up with Granular Recovery Technology (GRT) option enabled. The restore job completes with 'Successful' status though not all VMs selected are restored.
Please create a restore job for each Hyper-V virtual machine to avoid this issue.
This issue is currently under investigation by Symantec Corporation. For more information please check the following article.