Hyper-V VMs slow after Unattended Remote Access Install

I just did a test install of Zoho Assist on a Windows 10 VM and noticed immediately that the machine has slowed to almost unresponsive. Zoho Assist will not connect, but the machine does show up in Unattended Access. I installed it on a physical machine using the same method and that works fine, it only seems to affect the VM. Any ideas on what could be the cause?

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Release Notes: Version 1.91, February 2015
Unattended Access (Beta) is live! Unattended Access, a feature requested by a lot of our customers is live now. Currently, it's in beta. You can add up to 100 computers per Technician subscription. They can also be accessed by your organization members. My Computers list in Zoho Assist home page will always display the online status of your unattended computers. You can rename the computers whenever you wish. Currently, Unattended Access can be configured only for Windows computers. Nevertheless,