You can see "Update device failed to release the disk lock within the timeout period." happened in 1 minute after windows shutdown. This issue indicates DisklockTimeout value is over 60 seconds which is defined in PVS side.
Increase DisklockTimeout to 240s to resolve the issue.
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HKLM\Software\Citrix\ProvisioningServices\DiskProvider\diskLockTimeout
Type DWORD
Minimum value is 60s, you can try 120s or 240s.
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CTX215895 PVS 7.8 -Automating vDisk Updates - the update timed out before completing