Restarting the VM has no effect in my UI or in the UEFI Shell. The line referenced above that showed a PCI device (built-in audio) bound to the VM is no longer in my log file, so that has been corrected. As a side note, I do have a docker container with Plex running on my NAS. I did go through the process of setting up QuickSync to handle transcoding, but I have a hard time thinking that this would prevent UnRaid from booting a VM.