AMP VM shutdown processes

If I shutdown the VM running AMP (shutdown now via SSH) AMP will save the instances, stop and then shutdown the system (SAFE instance shutdown) or the VM will only shutdown ignoring the instances (UNSAFE instance shutdown)

Im running AMP VM on a Proxmox Server (probably Proxmox will perform the shutdown)

AMP attempts to gracefully stop the instances and the game servers, but if it takes too long, AMP resorts to killing the process.
So in most cases it should be fine, but you can stop them beforehand if you want to play it safe.