I've checked the forums and have seen several P14 responsiveness issue threads, but none seem to be exactly the same issue that I have been experiencing, so...
Since upgrading to v14 my Windows 10 (10.0.17134) VM disk access regularly, and unpredictably "freezes" at 100% active, but with 0KB/s read/write causing applications to become unresponsive.
Suspending & Resuming the VM appears to "flush" the issue and the read/write on the affected disk immediately resumes. The issue may then alternate between C: & E: drives in sequence, requiring multiple suspend/resume operations until application completes its file operation and becomes responsive to user input again.
I have submitted technical data, ID: 276226503

Since upgrading to v14 my Windows 10 (10.0.17134) VM disk access regularly, and unpredictably "freezes" at 100% active, but with 0KB/s read/write causing applications to become unresponsive.
Suspending & Resuming the VM appears to "flush" the issue and the read/write on the affected disk immediately resumes. The issue may then alternate between C: & E: drives in sequence, requiring multiple suspend/resume operations until application completes its file operation and becomes responsive to user input again.
I have submitted technical data, ID: 276226503
